A Night at the Opera (film)

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* November 15, 1935 (1935-11-15)
 Running time This template is from Wikipedia

***A Night at the Opera*** is a 1935 American comedy film starring the Marx Brothers, and featuring Kitty Carlisle, Allan Jones, Margaret Dumont, Sig Ruman, and Walter Woolf King. It was the first film the Marx Brothers made for Metro-Goldwyn-Mayer after their departure from Paramount Pictures, and the first after Zeppo left the act. The film was adapted by George S. Kaufman, Morrie Ryskind, and Al Boasberg (uncredited) from a story by James Kevin McGuinness. It was directed by Sam Wood.

A smash hit at the box office, *A Night at the Opera* was selected in 1993 for preservation in the National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant". It is also included in the 2007 update of AFI's 100 Years... 100 Movies, at number 85; and previously in AFI's 100 Years...100 Laughs 2000 showing, at number 12.

## Plot

Otis B. Driftwood (Groucho), business manager for wealthy dowager Mrs. Claypool (Margaret Dumont), has stood her up and is having dinner with another woman in the very same restaurant. When she discovers him seated directly behind her, Driftwood joins Mrs. Claypool, and introduces her to Herman Gottlieb (Sig Ruman), director of the New York Opera Company, also dining at the restaurant. Driftwood has arranged for Mrs. Claypool to invest $200,000 in the opera company, allowing Gottlieb to engage Rodolfo Lassparri (Walter Woolf King), the "greatest tenor since Caruso".

Backstage at the opera house, chorister Ricardo Baroni (Allan Jones) hires his best friend Fiorello (Chico) to be his manager. Ricardo is in love with the soprano, Rosa Castaldi (Kitty Carlisle), who is also being courted by Lassparri. Driftwood arrives and finds Lassparri attacking his dresser, Tomasso (Harpo), who knocks Lassparri unconscious by hitting him over the head with a mallet. Fiorello appears and identifies himself as the manager of the "greatest tenor in the world". Driftwood, mistakenly thinking Fiorello is referring to Lassparri, signs Baroni to a contract.

After bidding farewell to Rosa at the pier, Ricardo, Fiorello and Tomasso stowaway on board the ocean liner to New York inside Driftwood's trunk. After Driftwood discovers them, he tries to get the three of them to leave, as he is expecting a rendezvous with Mrs. Claypool. They refuse to go until they've eaten and eventually, Driftwood's incredibly small stateroom is crowded with an assortment of people. (see *Stateroom scene* below)

Lassparri later spots the stowaways among the immigrants on the ship and they are caught and thrown into the brig. They escape with help from Driftwood and are able to sneak into the country by assuming the identities of three famous bearded aviators, who are traveling aboard the ship. After a welcoming reception in New York, their true identities are discovered and they hide out in Driftwood's hotel room, pursued by police sergeant Henderson (Robert Emmett O'Connor).

Meanwhile, Ricardo is reunited with Rosa after climbing in the window of her hotel room. Ricardo has an altercation with Lassparri, which results in both Rosa and Driftwood being fired from the opera company by Gottlieb. The boys decide to seek revenge by sabotaging the opening night performance of *Il trovatore* and they abduct Lassparri, forcing Gottlieb to substitute Ricardo and Rosa in his place. The audience clearly prefers Baroni over Lassparri and the latter is booed and pelted with fruit after he attempts to return to the stage.
The film ends with Driftwood and Fiorello attempting to negotiate another contract, as Rosa and Ricardo sing an encore.

## Selected scenes

### Stateroom scene

This scene, one of the most famous comedy scenes of all time, was developed with participation of silent comedy great Buster Keaton, who took inspiration from his own film, *The Cameraman*.

Driftwood plans a rendezvous with Mrs. Claypool in his stateroom. Then he finds out how small it is, and that he, his steamer trunk, and the bed barely fit in it. Driftwood discovers that Fiorello, Tomasso, and Riccardo Baroni have stowed away in his steamer trunk and discarded his clothes. Fiorello insists on eating ("We getta food or we don't go"). Driftwood calls a steward ("I say, Stew") and orders dinner.

>
> **Driftwood**: And two medium-boiled eggs.
>
> **Fiorello**: *(inside room)*: And two hard-boiled eggs.
>
> **Driftwood**: And two hard-boiled eggs.
>
> **Tomasso**: *(inside room)*: (honk)
>
> **Driftwood**: Make that *three* hard boiled eggs.
>
>
>
>

 File:ANightattheOperaStateroom.jpg
This continues until Fiorello and Tomasso each have ordered about a dozen hard-boiled eggs and Driftwood has ordered about everything else—including coffee to sober up some stewed prunes. This is just a set-up for the famous "Stateroom Scene", in which a total of 15 people crowd into Driftwood's tiny cabin.

Fiorello and Tomasso have to hide out in the room while a parade of people walk in, asking to either use the cabin, or to perform their regular duties. Crammed into this little space at the end of the scene are Driftwood, Fiorello, Tomasso, Baroni, two cleaning ladies who make up the bed, a manicurist, a ship's engineer and his fat assistant, a girl passenger looking for her aunt, a maid (Maid: "I come to mop up." Driftwood: "You'll have to start on the ceiling.") and four waiters with trays of food (prompting Driftwood's classic line: "Is it my imagination, or is it getting crowded in here?"). All of the foregoing tumble out into the hallway when Mrs. Claypool opens the door.

### Contract scene

The contract scene between Driftwood and Fiorello ("the party of the first part ..."):

>
> **Fiorello**: Hey, wait, wait. What does this say here, this thing here?
>
> **Driftwood**: Oh, that? Oh, that's the usual clause that's in every contract. That just says, uh, it says, uh, if any of the parties participating in this contract are shown not to be in their right mind, the entire agreement is automatically nullified.
>
> **Fiorello**: Well, I don't know...
>
> **Driftwood**: It's all right. That's, that's in every contract. That's, that's what they call a sanity clause.
>
> **Fiorello**: Ha-ha-ha-ha-ha! You can't fool me. There *ain't* no Sanity Clause!
>
>
>
>

## Cast

 File:Night at the Opera balcony.jpg
* Groucho Marx as Otis B. Driftwood
* Harpo Marx as Tomasso
* Chico Marx as Fiorello
* Kitty Carlisle as Rosa Castaldi
* Allan Jones as Ricardo Baroni
* Margaret Dumont as Mrs. Claypool
* Sig Ruman as Herman Gottlieb
* Walter Woolf King as Rodolfo Lassparri
* Robert Emmett O'Connor as Sergeant Henderson
* Edward Keane as The Captain
* Purnell Pratt as The Mayor
* Harry Allen as Doorman (uncredited)
* Billy Gilbert as Orchestra Member asking Fiorello not to play the piano (uncredited)

## Production

 File:ANATOcontract.jpg
In an interview with Richard J. Anobile in *The Marx Brothers Scrapbook*, Groucho said he was so appalled by an early draft of the script—which was reportedly written by Bert Kalmar and Harry Ruby—that he screamed, "Why fuck around with second-rate talent, get Kaufman and Ryskind [to write the screenplay]!"

At the suggestion of producer Irving Thalberg, the film marked a change of direction in the brothers' career. In their Paramount films, the brothers' characters were much more anarchic: they attacked anybody who was so unfortunate to cross their paths whether they deserved it or not, albeit comically. Thalberg, however, felt that this made the brothers unsympathetic, particularly to female filmgoers. So in the MGM films, the brothers were recast as more helpful characters, saving their comic attacks for the villains.

Though some Marx Brothers fans were appalled at these changes, Thalberg was vindicated when the film became a solid hit. It helped that the film contained some of what fans consider to be the brothers' funniest routines. These routines were honed on stage, as the brothers performed the new material on the road before filming began.

However, according to Oscar Levant, the first preview was a "disaster", with "hardly a laugh" as was the second. Thalberg and George S. Kaufman spent days in the editing room, adjusting the timing to match the rhythm of a stage performance. About nine minutes was cut from the running time, and the result was a hit.

## Box office

The film grossed a total (domestic and foreign) of $1,815,000: $1,164,000 from the US and Canada and $651,000 elsewhere. It made a profit of $90,000.

### Opera

True to its title, the film actually includes adaptations of some real opera scenes from *I Pagliacci* and *Il trovatore*, featuring the *Miserere* duet sung by Kitty Carlisle and Allan Jones. The opera setting also allowed MGM to add big production song numbers (which were one of this studio's specialties), such as the song *Alone*, with the departure of the steamship, and the song *Cosi Cosa* with the Italian buffet and dancing.

Kitty Carlisle and Allan Jones, who were both trained in operatic singing, provided their own singing voices in the film. Walter Woolf King was a trained baritone but he portrayed a tenor in the film. His singing was dubbed by Metropolitan Opera tenor Tandy MacKenzie.

### Subsequent re-editing

The film originally was to have begun with each of the Marx Brothers taking turns roaring instead of Leo the Lion (MGM's iconic mascot); Harpo Marx was to have honked his horn. This unique opening was created, but not used in the released film because MGM studio head Louis B Mayer felt the parody would cheapen the trademark. It would turn up years later, however, in a re-release trailer for the film.

 File:Night at the Opera end.jpg
According to MGM's dialogue cutting continuity and Leonard Maltin's audio commentary on the current DVD release, the film originally began (after the opening credits) with the image of a "boat on canal". A superimposed title read, "ITALY – WHERE THEY SING ALL DAY AND GO TO THE OPERA AT NIGHT", and was followed by a musical number featuring bits and pieces from Leoncavallo's *Pagliacci* performed by "everyday" Italians: a street sweeper sings part of the prologue ("Un nido di memorie...") as he greets a man who then hands out opera tickets to a group of children emerging from a store; the children respond with "la-la-la-la-la, verso un paese strano" (from "Stridono lassù"); a "captain" comes down a set of steps, salutes a sentry, then bursts into "Vesti la giubba"; then, a lap dissolve into a hotel lobby, where a "baggage man" is rolling a trunk and crooning about "nettare divino" ("divine nectar"); a waiter joins the baggage man in song, enters the dining room, and sings as he serves a man who for a few notes also sings; the waiter then crosses the dining room to speak to Mrs. Claypool (Margaret Dumont), marking the beginning of the film in existing copies. Maltin stated the scene was cut during World War II to remove references to Italy, and unfortunately, the main negative was cut as well, so the scene is now lost.
This notable cut, with several other small ones made at about the same time, is why the stated running time of the film (95 minutes) was three minutes longer than that of existing prints.

A persistent rumor concerning *A Night at the Opera* involves the presence of the Marx brothers' father Sam Marx (also known as "Frenchy") on the ship and on the dock, waving goodbye. Both Groucho and Harpo stated this as fact in their memoirs, and Leonard Maltin repeats it in the DVD commentary. But this could not have occurred, because Sam Marx had died in 1933, during pre-production of *Duck Soup*, two years before *A Night at the Opera* was released. The rumor arose because Frenchy had had such a cameo appearance in the Marx brothers' earlier *Monkey Business*. There is, however, a reference to the Marx brothers' mother, Minnie Marx, during the stateroom scene, in which a woman asks, "Is my Aunt Minnie in here?"

Part of the concept of casting the Marx brothers as stowaways on a ship was recycled from *Monkey Business*. As Groucho's and Margaret Dumont's characters are boarding the ocean liner, Dumont asks Groucho, "Are you sure you have everything, Otis?"; Groucho replies, "I've never had any complaints yet." In two different interviews with Dick Cavett on *The Dick Cavett Show – Comic Legends* DVD, Groucho claimed that that exchange of dialogue was banned in a majority of states when the film was released because it was too suggestive, although the number of states varied with different tellings of the story.

### Hungarian rediscovery

In 2008, a film student reported that the Hungarian National Film Archive possesses a longer print of the film. While the print does not contain the opening musical number, it does contain several excised lines referencing Italy that had been cut upon the film's re-release in the 1940s. With the opening number still missing, it may be that this scene was cut after its original preview screenings during the 1930s rather than during its re-release, as previously thought. However, the discovery of the Hungarian print has not yet been independently verified, and Turner Entertainment, who owns the rights to the film, has not indicated that any restoration is forthcoming.

### Hidden material

In the scene where the three stowaways are impersonating "the three greatest aviators in the world", Driftwood seems to talk gibberish with the dignitaries. As a matter of fact, it is English; if played backwards, it can be heard what they are saying ("This man is accusing you of being impostors", etc.). It was recorded normally, then reversed and dubbed over the scene in post-production.

## Musical numbers

* "Alone" (Nacio Herb Brown and Arthur Freed)
* "Santa Lucia"
* "All I Do Is Dream of You"
* "Cosi-Cosa"
* "Take Me Out to the Ballgame"
* Prelude to *Il trovatore*
* "Anvil Chorus" (from *Il trovatore*)
* "Stride la vampa" (from *Il trovatore*)
* "Di quella pira" (from *Il trovatore*)
* "Miserere", (From *Il trovatore*)
* "Stridono lassù" (from *Pagliacci*)

## Style change

*A Night at the Opera* began a new era for the Marx Brothers' style of comedy. Whereas their previous comedies at Paramount Pictures consisted of a constant barrage of zany, free-for-all jokes sandwiched in between something resembling a plot, *A Night at the Opera* was calculated comedy. Producer Irving Thalberg insisted on a strong story structure, making the Brothers more sympathetic characters, interweaving their comedy with romantic plots and non-comic spectacular musical numbers. The targets of their mischief were largely confined to clear villains. Thalberg's logic was that the Marxes could get "twice the box office with half the laughs", believing their films would attract a wider audience. Groucho himself agreed with Thalberg's rationale. In his autobiography, *Groucho and Me*, he wrote of the Marx Brothers' 13 films, "Two were far above average. Some of the others were pretty good. Some were deplorable. The best two were made by Thalberg"—a reference not only to *A Night at the Opera* but *A Day at the Races*.

Another idea of Thalberg's was that before filming would commence on an upcoming picture, the Marx Brothers would try out its material on the vaudeville stage, working on comic timing and learning what earned a laugh and what did not. He was keen to plant gags accordingly so the laughs could be timed correctly. Interestingly enough, the famous "stateroom" scene was nearly eliminated because it was not getting any laughs. One evening the Marx Brothers threw away the script and ad-libbed the whole thing. As a result, a weak scene was transformed into one of their all-time classics.

In *A Night at the Opera*, the Brothers' characters were refined. Groucho made more sense, and less trouble. Chico gained intelligence, and Harpo regressed into more of a child. The film dives straight into a plot and accompanying comedy, with every scene having a definitive beginning, middle, and end. The end consisted of a grand finale in traditional MGM musical fashion, something lacking from the Brothers' Paramount efforts.

Perhaps most notably, *A Night at the Opera* established a formula that would be used for every subsequent film the Marx Brothers made at MGM:

* a friendship existing between the romantic couple and Chico
* establishing sympathy for Harpo
* Chico and Groucho going through several verbal routines
* Harpo joining as Chico's partner (or brother)
* lush surroundings as a backdrop to the Brothers' lunacy
* a fall from grace
* a rebound on a grand scale in which everything is righted

## Reputation and legacy

*A Night at the Opera* is widely regarded as a classic and is arguably (along with *Duck Soup*) the Marx Brothers' most-recognized film.

Contemporary reviews were positive. Andre Sennwald of *The New York Times* wrote, " If "A Night at the Opera" is a trifle below their best, it is also considerably above the standard of laughter that has been our portion since they quit the screen. George S. Kaufman and Morrie Ryskind have given them a resounding slapstick to play with and they wield it with maniacal delight." "The comedy material is always good and sometimes brilliant", reported *Variety*. "This should be a laugh fest with all types of audiences", wrote *Film Daily*. "This is a good Marx brothers film, good as any they have done", wrote John Mosher in *The New Yorker*. "It may not be new or surprising, but it's quick and funny."

The film holds a 97% "fresh" rating at Rotten Tomatoes. Internet reviews take a revisionist approach and suggest that the film is "a very funny movie slowed down by MGM's expensive production values and idiotic songs." Ken Hanke calls it "hysterical, but not up to the boys’ Paramount films." Mark Bourne concurs: "[The Marx Brothers] still let the air out of stuffed shirts and barbecue a few sacred cows, but something got lost in all that MGMness when the screen's ultimate anti-authoritarian team starting working the Andy Hardy side of the street."

Roger Ebert admitted that, while *A Night at the Opera* "contains some of their best work", he "fast-forward[ed] over the sappy interludes involving Kitty Carlisle and Allan Jones." Danel Griffin says: "*A Night at the Opera* is funny, but this is NOT the Marx Brothers, and their earlier style is so sorely missed that the film falls flat. The main problem with *A Night at the Opera* is the obvious lack of the Marx Brothers’ trademark anarchy. What distinguished them in their Paramount films from all other comedians was their thumb-biting indictment of society.

The film is recognized by American Film Institute in these lists:

* 1998: AFI's 100 Years... 100 Movies – Nominated
* 2000: AFI's 100 Years... 100 Laughs – #12
* 2005: AFI's 100 Years... 100 Movie Quotes:
	+ Otis B. Driftwood: "It's alright, that's in every contract. That's what they call a sanity clause."

Fiorello: "You can't fool me! There ain't no Sanity Claus."
– Nominated
* 2006: AFI's Greatest Movie Musicals – Nominated
* 2007: AFI's 100 Years... 100 Movies (10th Anniversary Edition) – #85

## In popular culture

Stateroom scene
* The Belgian singer Jacques Brel was inspired by the famous stateroom gag in the film when he wrote his song "Le Gaz" (1967) which depicts several men all crowding together in one room to meet a courtesan "for the gas."
* Cyndi Lauper featured a similar overcrowded stateroom gag in her music video for the song "Girls Just Want To Have Fun".
* Sting also recreated the overcrowded stateroom gag in his music video for the 1991 song "All This Time".
* The Warner Bros. animated show *Animaniacs* also paid homage to the stateroom gag in the short "Hercule Yakko".
* Though not one room, *Mr. Mom* also paid an homage to the stateroom gag in its finale.
* In the Disney Channel series *The Suite Life of Zack & Cody*, a scene almost identical to the stateroom scene occurs in the Martins' closet.
* An 8th season episode of *Seinfeld* titled "The Pothole" features a homage to the stateroom scene in which the four main characters all cram into a small janitor's closet that Elaine is using to get Chinese food delivered; they all end up spilling out after Kramer spills ammonia.
* Mystery writer Jeffrey Cohen paid tribute to the stateroom scene in his novel *A Night at the Operation* (2009). The book's title also parodies the name of the movie.

Sanity clause
* The British punk band The Damned used Chico's quote ("There ain't no sanity clause") as a title for a 1980 single.
* *Detective Comics #826* pays homage to the film. In it the Joker captures Tim Drake, the third Robin, and takes him on a mad spree in a car, running over anyone they encounter over the Christmas season. When the Joker plans to kill a street Santa Claus, Robin distracts him by saying "You can't fool me. There ain't no Sanity Claus." The Joker laughs and the two get in an argument over which Marx Brothers film the gag is from, with Robin claiming it is from *The Big Store*. The Joker is distracted long enough for Robin to punch him out and escape. The Joker himself uses the line in *The Killing Joke*.

General
* The British rock group Queen paid homage to this film by naming one of their most famous albums after it.
* The film's script is credited as the basis for the 1992 film *Brain Donors*, produced by David Zucker and Jerry Zucker of *Airplane!* and *The Naked Gun* fame.
* At the end of the 1990 film *The Freshman*, Rodolfo Lassparri is the alias used on Matthew Broderick's passport.
* The German power metal band Blind Guardian paid homage to this film by naming one of their albums after it.

## See also

* List of United States comedy films
* "Cosi cosa" composers: Bronisław Kaper and Walter Jurmann

## Notes

Footnotes

1. ↑ The nationality of the aviators is never identified. In *The Annotated Marx Brothers: A Filmgoer's Guide to In-Jokes, Obscure References and Sly Details* (2015, McFarland, ISBN 978-0786497058), Matthew Coniam points out that the omission seems to have been intentional, in orderl to avoid an obvious lampoon of the Italian fascist aviator Italo Balbo, and that in the newspaper caption that follows they are identified as the "Santopoulos Brothers", suggesting that they may be Greek. (pp. 124-125)

Citations

1. ↑ Brown, Gene (1995). *Movie Time: A Chronology of Hollywood and the Movie Industry from its Beginnings to the Present*. New York: MacMillan. p. 125. ISBN 978-0-02-860429-9.
 The film opened at New York's famed Capitol Theatre.
2. ↑ 2.0 2.1 2.2 *The Eddie Mannix Ledger*, Los Angeles: Margaret Herrick Library, Center for Motion Picture Study.
3. ↑ List of National Film Registry (1988-2003). Archived October 12, 2007, at the Wayback Machine
4. ↑ 4.0 4.1 "Analysis of ''A Night at the Opera'' by Tim Dirks at". Filmsite.org. Retrieved 2013-12-25.
5. ↑ Gill, David, Brownlow, Kevin (1987). *Buster Keaton: A Hard Act to Follow*. Thames Television. pp. Episode three.
6. ↑ *The Marx Bros. scrapbook – Groucho Marx, Richard J. Anobile – Google Boeken*. Books.google.com. Retrieved 2013-12-25.
7. ↑ Oscar Levant, *The Unimportance of Being Oscar*, Pocket Books 1969 (reprint of G.P. Putnam 1968), p. 67. ISBN 0-671-77104-3.
8. ↑ 8.0 8.1 8.2 *A Night at the Opera* trivia at the Internet Movie Database.
9. ↑ 9.0 9.1 *Monkey Business: The Lives and Legends of the Marx Brothers* (Hardcover) by Simon Louvish. Thomas Dunne Books; 1st U.S. edition (2000), ISBN 0-312-25292-7.
10. ↑ *Groucho, Harpo, Chico and Sometimes Zeppo: A History of the Marx Brothers and a Satire on the Rest of the World*, Joe Adamson. Simon & Schuster, Paperback (1983), ISBN 0-671-47072-8.
11. ↑ Mitchell, Glenn (1996). The Mark Brothers Encyclopedia. London, England: BT. Batsford Ltd. Cite has empty unknown parameter: `|coauthors=` (help)
12. ↑ *Groucho and Me* by Groucho Marx. ISBN 0-306-80666-5
13. ↑ Marx, Harpo (1961). *Harpo Speaks!*. New York: B. Geis Associates; New York: Limelight Editions, 1985, ISBN 0-87910-036-2.
14. ↑ "Timphus, Stefan. ''A Night At The Opera: The Hungarian Discoveries''". Marx-brothers.org. Retrieved 2013-12-25.
15. ↑ 15.0 15.1 15.2 15.3 Stables, Kate (1992). *The Marx Bros*. Secaucus, New Jersey: Chartwell Books, Inc. ISBN 1-55521-793-1. Cite has empty unknown parameter: `|coauthors=` (help)
16. ↑ *Groucho and me – Groucho Marx – Google Boeken*. Books.google.com. Retrieved 2013-12-25.
17. ↑ Sennwald, Andre (December 7, 1935). "Movie Review – A Night at the Opera". *The New York Times*. Retrieved July 23, 2015.
18. ↑ "A Night at the Opera". *Variety*. New York. December 11, 1935. p. 19.
19. ↑ "Reviews of the New Films". *Film Daily*. New York. October 17, 1935. p. 4.
20. ↑ Mosher, John (December 14, 1935). "The Current Cinema". *The New Yorker*. pp. 116–117.
21. ↑ 21.0 21.1 21.2 21.3 "*A Night at the Opera*". Rotten Tomatoes. Archived from the original on 19 September 2008. Retrieved 2008-10-18. Unknown parameter `|deadurl=` ignored (`|url-status=` suggested) (help)
22. ↑ Ebert, Chaz (2000-07-09). "Roger Ebert's review of ''Duck Soup'' at Rogerebert.com". Rogerebert.suntimes.com. Retrieved 2013-12-25.
23. ↑ "Danel Griffin's review of ''A Night at the Opera'' at "Film as Art"". Uashome.alaska.edu. 1935-11-15. Retrieved 2013-12-25.
24. ↑ "AFI's 100 Years...100 Movies Nominees" (PDF). Retrieved 2016-07-17.
25. ↑ "AFI's 100 Years...100 Laughs" (PDF). American Film Institute. Retrieved 2016-07-17.
26. ↑ "AFI's 100 Years...100 Movie Quotes Nominees" (PDF). Retrieved 2016-07-17.
27. ↑ "AFI's Greatest Movie Musicals Nominees" (PDF). Retrieved 2016-07-17.
28. ↑ "AFI's 100 Years...100 Movies (10th Anniversary Edition)" (PDF). American Film Institute. Retrieved 2016-07-17.
29. ↑ Todd, Oliver *Jacques Brel: Une Vie*

## References

* Elisabeth Buxbaum: *Veronika, der Lenz ist da. Walter Jurmann – Ein Musiker zwischen den Welten und Zeiten*. Mit einem Werkverzeichnis von Alexander Sieghardt. Edition Steinbauer, Wien 2006, ISBN 3-902494-18-2

## External links

* Template:AFI film
* Marx Brothers Night at the Opera Treasury
* Marx-Brothers.org
* *A Night at the Opera* on IMDb
* *A Night at the Opera* at the TCM Movie Database
* *A Night at the Opera* at AllMovie
* Full description of *A Night at the Opera* from Filmsite.org

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