Cast

John Nesbitt

Narrator (voice)

Stephen McNally

Dr. Christiaan Eijkman

Dorothy Morris

Secretary (uncredited)

Emmett Vogan

Scientist (uncredited)

Crew

Jacques Tourneur

Director (Directing)

Image not Available

Robert Lopez

Screenplay (Writing)

Image not Available

Robert Lopez

Story (Writing)

Alvin Wyckoff

Director of Photography (Camera)

John Nesbitt

Producer (Production)

Image not Available

Paul Youngblood

Art Direction (Art)

Image not Available

Harry Komer

Editor (Editing)