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".

After crooked nightclub owner murders a police informant, he blackmails his piano player to allow him to stay at his eccentric mother's boarding house.

Based on the screenplay by Mel Dinelli, this story revolves around Helen Warren, a beautiful mute girl, who becomes the target of a mysterious killer who preys on young handicapped women.

After his doctor informs him he will die in six months, Professor Henry Todhunter decides to spend his last days killing someone who contributes nothing but harm to society. When Henry learns that his friend Betty's husband, Michael, has been painting forgeries of ancient paintings for gallery owner Ketti Moret, he investigates the fraudulent dealer's life. Judging that Ketti is truly evil, Henry prepares to murder her.

An embezzler's wife begs his boss for forgiveness, only to fall in love with him.

Four married sisters face motherhood, financial, marital and family issues together.

In this sequel to Four Daughters, Ann struggles to move on after the death of her husband as she falls in love with Felix, but on the day of her engagement discovers that she carries Mickey's child.

Nan Masters, a single mother living with her four marriageable daughters, plans to marry Sam Sloane, businessman. Out of the blue her first husband Jim returns after deserting the family 20 years earlier. The worldly wanderer Jim gets a cool family reception at first but his warm personality gradually wins the affections of his four daughters. In fact, youngest daughter Buff, who has her eye on a maverick of her own in Gabriel Lopez, is pleased when Jim grants his stamp of approval on her relationship. Buff plans to elope with Gabriel on her mother's wedding day, but 'unpredictable' is Gabriel's middle name.

An artist follows a woman from California to New York, where he boxes for her mobster husband.

Bookkeeper Sam Wilson learns from his boss, Malcolm Jarvis, that he is losing his job because the company is closing down. Jarvis then makes a strange proposition, saying he intends to commit suicide but wants Sam to make it look like a murder, in order for his wife and son to inherit Jarvis's life insurance. Sam declines, but when he goes to see Jarvis and finds his dead body, he reluctantly goes along with the scheme.

A letter is addressed to three wives from their 'best friend', announcing that she's running away with one of their husbands – but she doesn't specify which one.

Musician Adam Lemp and his four equally musical daughters, Emma, Ann, Kay, and Thea, live happily together. Each daughter has an upstanding young man for whom she cares. However, the arrival of a cynical, slovenly young composer named Mickey Borden turns the household upside-down, and romantic and tragic complications ensue.