Desc: Un homme de trop à bord: Directed by Gerhard Lamprecht, Roger Le Bon. With Annie Ducaux, Thomy Bourdelle, Jacques Dumesnil, Suzanne Dantès. Simultaneously filmed French version of the German production Ein Gewisser Herr Gran, in which a daredevil secret agent pits his wits in Venice against a wily antiques dealer stealing military designs.