A Night at the Opera

A sly business manager and the wacky friends of two opera singers in Italy help them achieve success in America while humiliating their stuffy and snobbish enemies.

Cast:Groucho Marx , Chico Marx , Harpo Marx , Kitty Carlisle , Allan Jones , Walter Woolf King , Sig Ruman , Margaret Dumont , Edward Keane , Robert Emmett O'Connor , Enrique Acosta , Harry Adams , Harry Allen , Sam Appel , King Baggot , Marion Bell , Edna Bennett , Dolly Blackburn