The Invisible Ray

A scientist discovers a death ray and locks it in a box, giving the key to his daughter, who soon finds herself hunted by criminals looking to steal the deadly mineral.

Cast

Ruth Clifford

Mystery

Sidney Bracey

Jean Deaux

Edwards Davis

John Haldane

William H. Tooker

Gang Member

Jack Sherrill

Jack Stone

Corene Uzzell

Marianna, Crystal Gazer

Edith Forrest