“Mystery Explosions...Invaders at the Pole!”
An Eskimo Army Sergeant is sent to his Arctic tribal village to gather information about a mysterious unmarked black airplane which shadows military planes in northern Alaska and equally-mysterious flashings lighting up the sky from Siberia across the Bering Strait. He soon discovers Soviet espionage at work. Along the way he must also deal with an ice-floe evacuation, an air-ice rescue, a fight with a polar bear and marriage to his fiancee.
Harry S. Franklin
Boris Petroff
Orville H. Hampton
Tom Hubbard
Paul Ivano
Mala
Sgt. Koovuk
Gloria Saunders
Alak
Guy Madison
Lt. Phil Johnson
Lee Frederick
Major Bennett
Gordon Barnes
Capt. Mack McLoflin
John Bryant
Enemy Pilot Alex
Richard Vath
Maj. Elia
Gene Roth
Russian Colonel
John Bleifer
Commissar Volgan
Philip Ahn
Taglu, a spy
Renny McEvoy
Sgt. Koops
Carole Mathews
Lt. Jane
... and 6 more
Columbia Pictures