Behind the Mask
Budget: -
Revenue: -
A Secret Service agent nabs a scalpel-happy doctor who runs drugs in caskets.
Director
John Francis Dillon
Writer
Jo Swerling, Jo Swerling
Cast
Jack Holt
Jack Hart aka Quinn
Constance Cummings
Julie Arnold
Boris Karloff
Jim Henderson
Claude King
Arnold
Edward Van Sloan
Dr. August Steiner / Dr. Alec Munsell / Mr. X
Willard Robertson
Capt. E.J. Hawkes
Thomas E. Jackson
Agent Burke
Martha Mattox
Hotel Ansonia Maid
Jessie Arnold
Eastland Hospital Nurse
Harry Tenbrook
Man in Black / Henchman in Boat
