Eight people are invited by an unsigned telegram to a penthouse apartment, where they find themselves locked in and greeted by their unknown host's voice via the radio, who explains that before the night is over each one will be die unless they manage to outwit the ninth guest, Death.
Jim Daley
Jean Trent
Henry Abbott
Tim Cronin
Jason Osgood
William Jones
Sylvia Inglesby
Dr. Murray Reid
Margaret Chisholm
Hawkins
Jean's Maid (Uncredited)
Osgood's Secretary (Uncredited)
First Telegraph Office Worker (Uncredited)
Office Worker (Uncredited)
Voice of the Host (Uncredited)
Burke (Uncredited)
Director
Novel
Novel
Theatre Play
Editor
Writer
Screenplay
Director of Photography
Assistant Director
Sound Engineer
Production Supervisor
Music Director