Let's see

Developer: Github - Abhijeet Ray

TMDB API

Behind the Mask backdrop

Behind the Mask poster

Behind the Mask

Cast ~ Crew

Cast ~

Jack Holt

Jack Holt

Jack Hart aka Quinn

Constance Cummings

Constance Cummings

Julie Arnold

Boris Karloff

Boris Karloff

Jim Henderson

Claude King

Claude King

Arnold

Bertha Mann

Nurse Edwards

Edward Van Sloan

Edward Van Sloan

Dr. August Steiner / Dr. Alec Munsell / Mr. X

Willard Robertson

Willard Robertson

Capt. E.J. Hawkes

Thomas E. Jackson

Thomas E. Jackson

Agent Burke

Martha Mattox

Martha Mattox

Hotel Ansonia Maid

Jessie Arnold

Jessie Arnold

Eastland Hospital Nurse

Harry Tenbrook

Harry Tenbrook

Man in Black / Henchman in Boat

Prod. ~ Crew

John Francis Dillon

Directing (Director)

Jo Swerling

Writing (Writer)

Jo Swerling

Writing (Story)

Ted Tetzlaff

Camera (Director of Photography)

Harry Cohn

Production (Producer)

Edward Sloman

Directing (Assistant Director)

Otis Garrett

Editing (Editor)