An action-packed 1928 Silent 10 Chapter serial remastered in Hi-Definition from the only surviving 35mm tinted print

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. Written by famed mystery novelist Arthur B. Reeve.