William Shakespeare's Twelfth Night (1979)

Vanni and Linda live in a penthouse apartment for rent in the center of Rome. Vanni writes novels, Linda 'cooperates' to his novels. Between a vernissage and an exhibition of Basquiat, thay hang out Alfredo and Constanza, a couple on the verge of a nervous breakdown. Alfredo is a surgeon with the habit of waking up early and has a lover, Constanza is a dermatologist with the same habits. With the intent to vent their frustrations in their friends' living room, Alfredo and Constanza take hostage the couple and recriminate loudly about the past and the present. In an impossible attempt to contain them, Vanni and Linda eventually take the field and also thrash each other. Someone will end up getting hurt by the end of the night.

In modern-day New York City, John the Baptist calls out to a group of young men and women to learn from the teachings of Jesus. Through song and dance, they relive Christ's crucifixion.

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 when a valuable painting goes missing. The intrepid Captain Spaulding attempts to solve the crime with the help of his silly secretary Horatio Jamison, while sparring with the anarchic Signor Emanuel Ravelli and his nutty sidekick The Professor.

Hired to helm an Americanized take on a British play, director Lloyd Fellowes does his best to control an eccentric group of stage actors. With a star actress quickly passing her prime, a male lead with no confidence, and a bit actor that's rarely sober, chaos ensues in the lead up to a Broadway premiere.

A detective is hired to protect the life of a singer, who has recently inherited a department store, from the store's crooked manager.

"Jellicle" cats join for a Jellicle ball where they rejoice with their leader, Old Deuteronomy. One cat will be chosen to go to the "Heavyside Layer" and be reborn.

When an upwardly mobile couple find themselves unemployed and in debt, they turn to armed robbery in desperation.

In 18th-century Rome, impish aristocrat Onofrio del Grillo amuses himself by playing pranks on all sorts of people — his reactionary family and fellow nobles, the poors, the French occupiers trying to modernize society, and even the Pope himself.

From an ominous Lecturer, a small 1930s middle American community learns of the Harper Affair, in which young Jimmy Harper finds his life of promise turn into a life of debauchery and murder thanks to the new drug menace marijuana. Along the way, he receives help from his girlfriend Mary and Jesus Himself, but always finds himself in the arms of the Reefer Man and the rest of the denizens of the Reefer Den.

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