The greatest dare-devil aviator in the world in a Universal thrill picture, wherein the hero fights to save a secret formula for engine fuel from the hands of a villain who also tries to steal his girl.
1929 · 57m · ★ 8.0
Inventor Al Simpkins develops a new airplane fuel, "Economo," which he claims gets a thousand miles to the pint.
Double Threat
2023·6.5
