Paul Huston

A safari sets out to find a meteorite that fell in the African jungle.

A movie serial in 13 chapters, and Lionel Atwill's final film: Following the end of WWII, war-monger Sir Eric Hazarias sets the wheel in motion for WWIII. His search for Meteorium 245, the only practical defence against the atomic bomb, leads him to mythical Pendrang. Obstructing his sinister plan to rule the world are Rod Stanton, United Peace Foundation investigator, Tal Shan , Pendrang native, and Marjorie Elmore, daughter of scientist Dr. Elmore, unwilling assistant to Sir Eric.

A group of street kids battle a terrorist gang led by a Japanese spy.

Don Winslow (titular hero of the serial "Don Winslow of the Navy") is reassigned to the United States Coast Guard, to guard the coast against saboteurs and sneak attacks.

A bunch of waterfront youths pursue the Sea Raiders, a gang of saboteurs.

A movie serial in 12 Chapters: US naval officer Don Winslow is given command of Tangita Island, near Pearl Harbor, where a ring of saboteurs is trying to destroy ships carrying supplies to the troops stationed in the islands and sabotage the war effort under orders from an unknown leader.

A pair head to the frozen wastes with an expedition in search of radium deposits. Certain members of the group succumb to greed, plotting to bump off the others and claim the radium for themselves.

Four youthful cadets are implicated in a series of murders, and must attempt to clear themselves of suspicion.