IMDb5.9A Slinking Fiend ... Sulking Terror ... Mad Murder!Behind the Mask·1932·1h 8m·NR·Crime, Horror, ThrillerA Secret Service agent nabs a scalpel-happy doctor who runs drugs in caskets.Mark as watchedTop castView moreJack HoltJack Hart aka QuinnConstance CummingsJulie ArnoldBoris KarloffJim HendersonClaude KingArnoldBertha MannNurse EdwardsEdward Van SloanDr. August Steiner / Dr. Alec Munsell / Mr. XWillard RobertsonCapt. E.J. HawkesThomas E. JacksonAgent BurkeMore like thisIMDb0.0The Mirror Crack'dMovie · 1980IMDb0.0ManiacMovie · 1963IMDb0.0IndemnityMovie · 2022IMDb0.0Pickup on South StreetMovie · 1953IMDb0.0Oscar ShawMovie · 2026IMDb0.0Lady in the LakeMovie · 1946
