The Sunshine Boys is a 1975 American comedy film directed by Herbert Ross and produced by Ray Stark, released by Metro-Goldwyn-Mayer and based on the play of the same name by Neil Simon, about two legendary (and cranky) comics brought together for a reunion and revival of their famous act.
 The cast included real-life experienced vaudevillian actor George Burns as Lewis, Walter Matthau as Clark, and Richard Benjamin as Ben, with Lee Meredith, F. Murray Abraham, Rosetta LeNoire, Howard Hesseman, and Ron Rifkin in supporting roles.
 This would be Matthau's last Neil Simon movie until 1982's "I Ought to Be in Pictures" with Ann-Margret and Dinah Manoff.
The Incident is a 1990 American made-for-television drama film directed by Joseph Sargent and starring Walter Matthau and Harry Morgan which was originally broadcast on CBS on March 4, 1990.
 The film marked Matthau's return to television after over 20 years.
I'm Not Rappaport is a 1996 American film adaptation by Herb Gardner of his play by the same name.
 Also directed by Gardner, the film starred Walter Matthau, Ossie Davis, Amy Irving, Craig T. Nelson, Martha Plimpton, Peter Friedman, and Ron Rifkin.
After winning the Miss World Contest, Plummer appeared in The 1969 Bob Hope Christmas Show in Osan, Korea, along with Swedish-American actress Ann-Margret.
Ewa Brigitta Aulin (born 13 February 1950 in Landskrona, Skåne County) is a former Swedish actress who appeared in a number of Italian and some American films in the 1960s and 1970s.
 She is remembered for playing the title character in the cult film "Candy" where she appeared alongside such stars as John Huston, Ringo Starr, Walter Matthau, James Coburn, Richard Burton and Marlon Brando.
 She is known to horror film fans for 3 genre films she starred in..."Death Smiles at a Murderer", "Death Laid an Egg" and "Ceremonia Sangrienta" (aka "Legend of Blood Castle").
The Grass Harp is a 1995 American comedy-drama film based on the novella by Truman Capote; the screenplay was the final work of Oscar-winning screenwriter Stirling Silliphant.
 The film was directed by Charles Matthau, and starred Piper Laurie, Sissy Spacek, the director's father Walter Matthau, Edward Furlong, and Nell Carter.
 Piper Laurie won the Best Supporting Actress award from the Southeastern Film Critics Association for her work on the film.
Lou Cutell (born October 6, 1930) is an American movie and television actor.
 He portrayed the proctologist, Dr. Cooperman, in "The Fusilli Jerry" episode of the television series "Seinfeld" and Leo Funkhouser on "Curb Your Enthusiasm".
 Among cult movie fans, he is best known for his portrayal of Dr. Nadir in "Frankenstein Meets the Space Monster", and he can be briefly seen in "Pee-wee's Big Adventure" as Amazing Larry.
 In 1998, he also played a small role in "The Odd Couple II" as Abe, one of Oscar Madison (Walter Matthau)'s card-playing friends in Sarasota, Florida.
 Recently, he was a series regular on the NBC show, "Betty White's Off Their Rockers".
 In 2013, he appeared on the "How I Met Your Mother" episode "Last Time in New York".
Grumpy Old Men is a 1993 American romantic comedy-drama film starring Jack Lemmon, Walter Matthau and Ann-Margret, with Burgess Meredith, Daryl Hannah, Kevin Pollak, Ossie Davis and Buck Henry.
 Directed by Donald Petrie, the screenplay was written by Mark Steven Johnson, who also wrote the sequel, "Grumpier Old Men" (1995).
 The original music score was composed by Alan Silvestri.
 This was the sixth film starring both Jack Lemmon and Walter Matthau and their first on-screen pairing since 1981's "Buddy Buddy" and was released on December 25, 1993.
Charles "Charlie" Matthau (born December 10, 1962) is a film and television director and actor and the son of actor Walter Matthau and actress/author Carol Saroyan.
Ann-Margret (born Ann-Margret Olsson; April 28, 1941) is a Swedish-American actress, singer, and dancer.
 As an actress, she is best known for her roles in "Bye Bye Birdie" (1963), "Viva Las Vegas" (1964), "The Cincinnati Kid" (1965), "Carnal Knowledge" (1971), "Tommy" (1975), "Grumpy Old Men" (1993), and "Grumpier Old Men" (1995).
 She has won five Golden Globe Awards and been nominated for two Academy Awards, two Grammy Awards, a Screen Actors Guild Award, and six Emmy Awards.

Question: Ann-Margaret, a Swedish-American actress, singer, and dancer starred in what movie with Walter Matthau?
Answer: "I Ought to Be in Pictures"