A young doctor is determined to expose the killer when a surgeon is found stabbed to death in a hospital elevator.
Ricardo Cortez
George Lambert
Kay Linaker
Sally Keating
John Eldredge
Dr. Harrigan
Mary Astor
Lillian Cooper
Joseph Crehan
Lieut. Lamb
Frank Reicher
Dr. Coate
Anita Kerry
Agnes Melady
Phillip Reed
Dr. Simon
