Screenplay: Alex Raymond

Direction Lew Landers

Cast Johnny Weissmuller · Angela Greene · Jean Willes · Lester Matthews

Plot Jungle Jim is forced to lead anthropologist Dr. Edwards into a land inhabited by giant people.

Plot Flash Gordon, Dale Arden, and Dr. Zarkov travel to the planet Mongo to fight the evil emperor Ming the Merciless.

Direction Ford Beebe · Robert F. Hill

Cast Buster Crabbe · Jean Rogers · Charles Middleton · Frank Shannon

Plot When a deadly Nitron ray strikes Earth, Flash Gordon and his friends travel to Mars to battle Ming the Merciless and his new ally Queen Azura.

Direction Spencer Gordon Bennet

Cast Johnny Weissmuller · Jean Byron · James Seay · Jean Dean

Plot Jungle Jim helps an attractive research writer for the British museum clear up the mystery of a tiger cult in Africa while thwarting art thieves and bringing to justice a...