Will Kane, the sheriff of a small town in New Mexico, learns a notorious outlaw he put in jail has been freed, and will be arriving on the noon train. Knowing the outlaw and his gang are coming to kill him, Kane is determined to stand his ground, so he gathers a posse from among the local townspeople.
The Double Deuce is the meanest, loudest and rowdiest bar south of the Mason-Dixon Line, and Dalton has been hired to clean it up. He might not look like much, but the Ph.D.-educated bouncer proves he's more than capable -- busting the heads of troublemakers and turning the roadhouse into a jumping hot-spot. But Dalton's romance with the gorgeous Dr. Clay puts him on the bad side of cutthroat local big shot Brad Wesley.
Nada, a wanderer without meaning in his life, discovers a pair of sunglasses capable of showing the world the way it truly is. As he walks the streets of Los Angeles, Nada notices that both the media and the government are comprised of subliminal messages meant to keep the population subdued, and that most of the social elite are skull-faced aliens bent on world domination. With this shocking discovery, Nada fights to free humanity from the mind-controlling aliens.
A group of terrorists, led by a Brit and a psycho (in a great performance by "Rowdy" Roddy Piper) take control of the Hoover Dam and demand $25 million or they will kill civilians and dam workers they have taken hostage. But the terrorists didn't count on Sheriff Jacob Harper, (Don "The Dragon" Wilson), an ex-Army Ranger whose father is one of the hostages. But after the FBI takes over the the crisis, and relieves him of his duties, he must take on the terrorists by himself and save his father and any hostages that are still alive.