Wealthy scion Peter DeHaven, about to marry socialite Christine Lunceford, wakes up after bachelor party revelry to find he's been turned invisible by eccentric college professor Reginald Shotesbury. An unbelievable series of events is revealed by several witnesses testifying in a "mystery trial" to determine the reason for DeHaven's "disappearance".

FBI agents Carl Becker and John Trent raid a New York City hotel, sending Nazi spies to an upstate hunting lodge.

Newlyweds Arthur and Vivian arrive to their honeymoon suite in Washington D.C., only to find it occupied. Arthur goes to meet Slade, his new boss, and when he returns, he finds three girls in his suite. He orders Vivian to get rid of them, but they are friends of Vivian's and as time goes by, it looks more like Grand Central Station than the quiet suite Arthur expected. As long as there's anyone else in the suite, Arthur will not stay and there will be no honeymoon.

Eccentric wealthy old woman Lorinda Channing uses her insane brother, John Channing, to help her frighten their greedy relatives after her money.

The sexual and social dysfunctional behaviour of the corporate elite are further aggravated when a naive married woman becomes the obsession of two wealthy suitors.

The madam of a floating bordello hires private eye Peter Gunn to prove a gangster killed a crime boss.

A classical musician from a working class background is sidetracked by his love for a wealthy, neurotic socialite.

A police detective's violent nature keeps him from being a good cop.

As American policemen in London, Bud and Lou meet up with Dr. Jekyll and Mr. Hyde.

Passing through a border town, a man is caught up in a Mexican's murder of a member of the town's most powerful family.