The Mysterious Airman(1928)

movie - first aired/released 1928-06-01 - 185 min - audience 7.2

Adventure, Action

Directed by Harry Revier

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.