Science Fiction / Thriller /

Score: 53%( 44 votes )

Overview: Ships disappear on route across the Arctic Sea, and a special submarine is sent to investigate.

Cast:

Arthur Franz
Richard "Reef" Holloway

Dick Foran
Dan Wendover

Brett Halsey
Carl Neilson Jr.

Tom Conway
Ian Hunt

Paul Dubov
David Milburn

Bob Steele
"Grif" Griffin

Victor Varconi
Clifford Kent

Joi Lansing
Julie

Selmer Jackson
Admiral Terhune

Jack Mulhall
Justin Murdock

Jean Moorhead
Helen Milburn

Richard Tyler
Frogman Carney

Kenneth Becker
Frogman Powell

Sid Melton
Chester Tuttle

Frank Watkins
Watkins

Pat Michaels
Narrator

John Hilliard
Saucer Voice (voice)

Edmund Cobb
Passerby (uncredited)

Frank Lackteen
Passerby (uncredited)