The Thing From Another World 1951

When scientist Dr. Carrington (Robert Cornthwaite) reports a UFO near his North Pole research base, the Air Force sends in a team under Capt. Patrick Hendry (Kenneth Tobey) to investigate. What they find is a wrecked spaceship and a humanoid creature (James Arness) frozen in the ice.
The first film based on "Who Goes There?" that would later be made into The Thing.