The Bank Dick, released as The Bank Detective in the United Kingdom, is a 1940 American comedy film starring W. C. Fields. Set in Lompoc, California, Fields plays Egbert Sousé, a drunk who accidentally thwarts a bank robbery and ends up a bank security guard as a result.

The film was written by Fields, using the alias Mahatma Kane Jeeves (derived from the Broadway drawing-room comedy cliché "My hat, my cane, Jeeves!"),