Directed by Francis Ford, Ben F. Wilson
CAST Ben F. Wilson ... Jim Thorpe Neva Gerber ... Aileen Sturgess Lafe McKee ... Prof. Daniel Sturgess Al Ernest Garcia ... Weston Dore Ruth Royce ... Carrie Dore William H. Turner ... Jarvis Humphries Catherine Kent ... Mrs. Thorpe Nelson McDowell ... Dr. Clack Chief Eagle Wing ... Mysterious Sabo
Professor Sturgess invents a miraculous engine which can draw unlimited power from the atoms of the air. When the professor is killed, his daughter and her fiance must fight to keep the secret of the power engine out of the hands of evil Weston Dore and his henchmen.