Question: Don DaGradi started his animated features career with what 1955 romantic musical comedy-drama?

Context paragraphs:
All Dogs Go to Heaven 2: All Dogs Go to Heaven 2 is a 1996 American animated romantic musical comedy-drama film, and a sequel to Goldcrest Films' 1989 animated film "All Dogs Go to Heaven".  Produced by MGM/UA Family Entertainment and Metro-Goldwyn-Mayer Animation, it is co-directed by Paul Sabella and Larry Leker.  Dom DeLuise (being the only original voice actor) reprises his role from the first film, while Burt Reynolds, Vic Tayback, and Melba Moore are replaced by Charlie Sheen, Ernest Borgnine, and Bebe Neuwirth, respectively.  Tayback was replaced by Borgnine due to his death from a myocardial infarction in 1990.  New characters are voiced by Sheena Easton, Adam Wylie, and George Hearn.

The Hunchback of Notre Dame II: The Hunchback of Notre Dame II is a 2002 American animated romantic musical comedy-drama film and direct-to-video sequel to the 1996 Disney animated film "The Hunchback of Notre Dame".  It was produced by Walt Disney Animation Japan and Walt Disney Television Animation.  Unlike many Disney film sequels, almost the entire key cast of the first film returned.

Walking on Sunshine (film): Walking on Sunshine is a 2014 British romantic musical comedy-drama film directed by Max Giwa and Diana Pasquini.  The film features covers of songs from the 1980s and was released on 27 June 2014.  It is also a debut role for singer-songwriter Leona Lewis.

Dreamgirls (film): Dreamgirls is a 2006 American romantic musical comedy-drama film written and directed by Bill Condon and jointly produced and released by DreamWorks Pictures and Paramount Pictures.  Adapted from the 1981 Broadway musical of the same name by composer Henry Krieger and lyricist/librettist Tom Eyen, "Dreamgirls" is a film à clef, a work of fiction taking strong inspiration from the history of the Motown record label and one of its acts, The Supremes.  The story follows the history and evolution of American R&B music during the 1960s and 1970s through the eyes of a Detroit, Michigan girl group known as the Dreams and their manipulative record executive.

I Can Do Bad All by Myself (film): Tyler Perry's I Can Do Bad All by Myself is a 2009 romantic musical comedy-drama film which was released on September 11, 2009.  The film was directed, produced, and written by Tyler Perry, who also makes an appearance in the film as his signature character Madea.  Although the film and play share the same title, the film is not an adaptation of Perry's play of the same name; the two works have different storylines.

Lady and the Tramp: Lady and the Tramp is a 1955 American animated romantic musical comedy-drama film produced by Walt Disney and released to theaters on June 22, 1955 by Buena Vista Distribution.  The 15th Disney animated feature film, it was the first animated feature filmed in the CinemaScope widescreen film process.  Based on "Happy Dan, The Whistling Dog" by Ward Greene, "Lady and the Tramp" tells the story of a female American Cocker Spaniel named Lady who lives with a refined, upper-middle-class family, and a male stray mongrel called the Tramp.  When the two dogs meet, they embark on many romantic adventures.  A direct-to-video sequel, "", was released in 2001.

Lady and the Tramp II: Scamp's Adventure: Lady and the Tramp II: Scamp's Adventure (also known as Lady and the Tramp 2) is a 2001 American direct-to-video animated romantic musical comedy-drama film produced by Disney Television Animation in Australia, and the sequel to the 1955 animated Disney film "Lady and the Tramp".  It was released on February 27, 2001, 46 years after its predecessor.

Don DaGradi: Don DaGradi (March 1, 1911 – August 4, 1991) was a Disney writer who started out as a layout artist on 1940s cartoons including "Der Fuehrer's Face" in 1943.  He eventually moved into animated features with the film "Lady and the Tramp" in 1955.  He also worked as a color and styling or sequence consultant on many other motion pictures for Disney.  His greatest achievement was for his visual screenplay for "Mary Poppins" in 1964 for which he shared an Oscar nomination for Best Adapted Screenplay with Bill Walsh.  Don DaGradi died August 4, 1991, in Friday Harbor, Washington.  He was named a Disney Legend posthumously, only months after his death.

Funny Girl (film): Funny Girl is a 1968 American biographical romantic musical comedy-drama film directed by William Wyler.  The screenplay by Isobel Lennart was adapted from her book for the stage musical of the same title.  It is loosely based on the life and career of Broadway and film star and comedian Fanny Brice and her stormy relationship with entrepreneur and gambler Nicky Arnstein.

List of accolades received by La La Land: "La La Land" is a 2016 American romantic musical comedy-drama film written and directed by Damien Chazelle.  Starring Ryan Gosling and Emma Stone, the film focuses on two young people struggling to make ends meet in Los Angeles, while pursuing their dreams as artists.  Justin Hurwitz composed the film's musical score, while Linus Sandgren was the cinematographer.  David and Sandy Reynolds-Wasco were responsible for the production design and Mary Zophres designed the costumes.

Supporting paragraphs: Don DaGradi Lady and the Tramp
Answer: Lady and the Tramp