Rambo meets Alien in this terrific science-fiction thriller from 1987, directed by John McTiernan just a year before Die Hard  made him Hollywood's most sought-after director of action-packed  blockbusters. Arnold Schwarzenegger leads an elite squad of U.S. Army  commandos to a remote region of South American jungle, where they've  been assigned to search for South American officials who've been  kidnapped by terrorists. Instead they find a bunch of skinned corpses  hanging from the trees and ....