An alien parasite appears on Earth, with the ability to possess human bodies in order to carry out its devious plans. Sound familiar? 1988's The Hidden might sound like a rip-off of John Carpenter's The Thing, but it manages to take a similar premise and run with it in a totally different way. The Hidden is an action flick with a great, witty script. The body-switching alien has been let loose on the city of Los Angeles, leaving a human cop and an alien cop tasked with capturing it. It's very tongue-in-cheek, with a ridiculously high body count, with the constant action and twisting plot making it very watchable. Add in Kyle MacLachlan's great performance as the alien cop, and The Hidden is one of the most underappreciated action films of the decade. https://www.youtube.com/watch?v=jjCpE-nb0HU