just off the top of my head...
Empire, Jedi, ET, Raiders, The Thing, Aliens, Die Hard, Predator, Terminator, Ghostbusters, Ferris Bueller, Spinal Tap, Blade Runner, Breakfast Club, Amadeus, Big Trouble in Little China, Raising Arizona, Robocop, Princess Bride, Scarface, Christmas Story, Lost Boys, First Blood, Lethal Weapon, Beverly Hills Cop, Karate Kid, and a ton of other classics.
And i pity the person that cant enjoy movies like Death Wish 3, Breakin, and the countless other cheesy 80's movies that make this a truly unique decade in American cinema.
Plus Hong Kong produced a ton classics as well with movies like City on Fire and A Better Tomorrow.
The 80's Rock.