Willy Fog, the most famous British gentleman, faces the depths of the sea when many ships mysteriously disappear.

A 1983 Italian film.

France, 17th century. As a secret plot is on motion to overthrow King Louis XIII, the little daughter of Dogtanian, the brave muskehound of the Royal Guard, is kidnapped. (Edited version of the 1991 animated television series The Return of Dogtanian.)

Willy Fog is again challenged by Sullivan and embark, with his friends, in search of a secret path to the center of the Earth, dodging powerful streams and strange animals.