All in a Night's Work (film)

All in a Night's Work is a 1961 American comedy film directed by Joseph Anthony and starring Dean Martin and Shirley MacLaine.

The film centers around the accidental death of a powerful magazine publisher, Baron Von Ohlenhausen, and the subsequent efforts to protect his reputation. Playboy Tony Ryder (Dean Martin) is tasked by the magazine's board of directors to discreetly investigate the situation and clear the Baron's name, as he was supposedly found in the apartment of a young woman, Katie Robbins (Shirley MacLaine). The board fears a scandal that could damage the magazine's image.

As Tony investigates, he becomes romantically involved with Katie. The film follows the comedic complications and misunderstandings that arise as Tony attempts to uncover the truth behind the Baron's death while simultaneously trying to conceal his investigation from Katie and the board. The plot involves mistaken identities, assumed affairs, and the constant threat of exposure.

Notable supporting actors include Charles Ruggles, Una Merkel, and Gale Gordon. The film is known for its lighthearted tone, witty dialogue, and the on-screen chemistry between Martin and MacLaine. It was released by Paramount Pictures.