Using Clark Kent as a cover, Superman travels to Japan as a saboteur during the war.

Robin Hood fights nobly for justice against the evil Sir Guy of Gisbourne while striving to win the hand of the beautiful Maid Marian.

A young mechanic gets a job with a small airline, which he helps win a mail contract. A rival airline plots to destroy it in order to get the contracts…

A small, independent air delivery service is menaced by a mad scientist with a death ray machine that blows up planes in mid-flight.

When bookseller Buzz cons Diana into thinking that his friend Stanley knows all there is to know about Africa, they are abducted and ordered to lead Diana and her henchmen…

The crew of an Air Force bomber arrives in Pearl Harbor in the aftermath of the Japanese attack and is sent on to Manila to help with the defense of…

A retired prizefighter becomes the unlikely guardian of a young orphan boy recently arrived from England to New York’s Bowery District.

A young woman, Jill Young, grew up on her father’s ranch in Africa, raising a large gorilla named Joe from an infant. Years later, she brings him to Hollywood to…

After a roustabout sailor avoids being shanghaied in 1850s San Francisco, his audacity helps him rise to a position of power in the vice industry of the infamous Barbary Coast.

Man-woman team of investigators uncover a gang whose mad scientist leader has developed an invisibility chemical and plans to build a mercenary army of invisible men.

John Wyatt is a government agent sent to smash a counterfeiting operation near the Mexican border. Joining Doc Carter’s medicine show they arrive in the town where Curly Joe, who…

Hoppy, California and Johnny partner up with brother and sister ranch owners, two of several who are having their access to water blocked by a dam owned by a greedy…