The Devil's Assistant (1917)

Director: Harry A. Pollard

A physician enacts revenge on the woman he loves after she marries another by treating her exhaustion with maddening drugs. The film depicts her descent into madness in a red-tinted trip to hell itself.

Cast

Margarita Fischer

Marta

Monroe Salisbury

Dr. Lorenz

Kathleen Kirkham

Marion Dane

Jack Mower

John Lane

Joe Harris

Butler