Moonfleet is a 1955 film by Fritz Lang which was inspired by the novel Moonfleet by J. Meade Falkner, though significant alterations were made in the characters and plot.

Set in the eighteenth century, the film is about John Mohune, a young orphan, played by Jon Whiteley, who is sent to the Dorset village of Moonfleet to stay with an old friend of his mother's, Jeremy Fox. Fox, played by Stewart Granger, is a morally ambiguous character, an elegant gentleman involved with smugglers and pirates.

Somewhere in the 18th century Great Britain, noble but penniless young boy John Mohune is sent by his dying mother to Moonfleet, to put himself under the protection of a certain Jeremy Fox. The boy discovers that Fox is both a former lover of his mother and the leader of a gang of buccaneers. A strange friendship grows as their adventures go on. Written by Yepok