Paris Playboys (1954)
Sach is the exact double of a famous French scientist who has invented a powerful rocket fuel. Enemy agents, mistaking Sach for the scientist, attempt to kidnap him and get the formula for the fuel.
Directed by: William Beaudine
Starring: Leo Gorcey, Huntz Hall, Bernard Gorcey, Veola Vonn, Steven Geray, John Wengraf
Links: IMDb, Movie posters, Movie stills