Enemy Mine had the potential to be a science fiction classic, but gets bogged down by Hollywood clichés. The script is based on a short story of the same name by Barry B. Longyear. Indeed, the first two-thirds of the film feel like classic science fiction. The last third doesn’t.
The concept is quite simple. In the future, humans are at war with an alien race called the Drac. A human pilot, Willis E. Davidge (Dennis Quaid), crashes on a planet with a Drac pilot, Jeriba Shigan (Louis Gossett, Jr.). The two have to learn to overcome their differences for the sake of survival in a hostile environment.