The Thing from Another World « Movie from 1951

A UFO crashes near an isolated military base in the far Arctic.Scientists recover the craft's now-frozen alien pilot and take it back to their base.

While debating whether to study the alien, try to communicate with it or kill it, the pilot awakens--and the scientists' question of if it is friend or foe is quickly answered.Now, trapped in a frozen wasteland with an unstoppable, nonhuman creatur...