The Mysterious Airman

An inventor adds new innovations to an air company's planes, prompting the owners of a rival company to set out to steal them. The stakes are sky-high as an airman and an aviatrix find themselves in constant peril, both on earth and above the clouds.

• Director: Harry Revier
• Cast: Walter Miller, Eugenia Gilbert, Bob Walker, Eugene Burr, Dorothy Tallcot, James A. Fitzgerald, C.H. Allen, Ray Childs