The Mysterious Airman (1928)

• 62%
• 1928
• Action
• Adventure
• Harry Revier
• Walter Miller
• Eugenia Gilbert
• Bob Walker

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.