

MovieCrimeHorrorThriller
Behind the Mask
A Slinking Fiend ... Sulking Terror ... Mad Murder!
5.8(17)19321h 8m
A Secret Service agent nabs a scalpel-happy doctor who runs drugs in caskets.
- Director
- John Francis Dillon
- Writers
- Jo Swerling,Jo Swerling
Links
Where to Watch · IN
Streaming data provided by JustWatch via TMDB. Quality tiers (HD/4K) aren't exposed by TMDB.
Cast

Jack Holt
Jack Hart aka Quinn

Constance Cummings
Julie Arnold

Boris Karloff
Jim Henderson

Claude King
Arnold

Bertha Mann
Nurse Edwards

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
Crew
Directing
- John Francis DillonDirector
- Edward SlomanAssistant Director
Writing
- Jo SwerlingWriter
- Jo SwerlingStory
Production
- Harry CohnProducer
Camera
- Ted TetzlaffDirector of Photography
Editing
- Otis GarrettEditor