The Adventures of Captain Marvel is a 1941 twelve-chapter film serial directed by John English and William Witney for Republic Pictures and produced by Hiram S. Brown, Jr. The serial was adapted from the popular Captain Marvel comic book character then appearing in Fawcett Comics publications such as Whiz Comics and Captain Marvel Adventures. It starred Tom Tyler in the title role of Captain Marvel and Frank Coghlan Jr. as his alter ego, Billy Batson. Also starring William Benedict, Louise Currie, and Robert Strange.

American Flyer Smilin' Jack Martin, works with Chinese government to stop the Black Samurai, a Japanese covert spy ring, lead by the German operative Fraulein von Teufel.