The devil and the spirit of mankind argue as to whether or not humanity is ultimately good or evil.

The Marx Brothers help young Broadway hopefuls when they get mixed up with gangsters due to a tin of sardines containing Romanoff diamonds.

The Marx Brothers are employed at a hotel in postwar Casablanca, where a ring of Nazis is trying to recover a cache of stolen treasure.

Embezzler, shill, all around confidence man S. Quentin Quale is heading west to find his fortune; he meets the crafty but simple brothers Joseph and Rusty Panello in a train…

Jeff Wilson, the owner of a small circus, owes his partner Carter $10,000. Before Jeff can pay, Carter’s accomplices steal the money so he can take over the circus. Antonio…

Broke Gordon Miller tries to land a backer for his new play while he has to deal with with the hotel manager trying to evict him and his cast.

Doctor Hugo Hackenbush, Tony, and Stuffy try and save Judy’s farm by winning a big race with her horse. There are a few problems. Hackenbush runs a high priced clinic…

The Marx Brothers take on high society and the opera world to bring two lovers together. A sly business manager and two wacky friends of two opera singers help them…

Rufus T. Firefly is named president/dictator of bankrupt Freedonia and declares war on neighboring Sylvania over the love of wealthy Mrs. Teasdale.

Quincy Adams Wagstaff, the new president of Huxley U, hires bumblers Baravelli and Pinky to help his school win the big football game against rival Darwin U.

Four stowaways get mixed up with gangsters while running riot on an ocean liner.

The well-known explorer and hunter Captain Spaulding has just returned from Africa, and is being welcomed home with a lavish party at the estate of influential society matron Mrs. Rittenhouse…

During the Florida land boom, the Marx Brothers run a hotel, auction off some land and thwart a jewel robbery.