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

Plot

At a restaurant in Milan, Italy, Mrs. Claypool, a wealthy widow, has apparently been stood-up for dinner by Otis B. Driftwood, her business manager. After she discovers him dining with another woman and seated directly behind her, Driftwood joins Mrs. Claypool and soon introduces her to Herman Gottlieb, 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, the "greatest tenor since Caruso".