Plunder is a 1931 British comedy film directed by and starring Tom Walls. It also features Ralph Lynn, Winifred Shotter and Robertson Hare. It was based on the original stage farce of the same title, and was the second in a series of film adaptations of Aldwych farces by Ben Travers, adapted in this case by W. P. Lipscomb, and was a major critical and commercial success helping to cement Walls's position as one of the leading stars of British cinema.

It was made at British and Dominion's Elstree Studios. The film's sets were designed by the art director Lawrence P. Williams.