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.
Advertising executive Nick Beame learns that his wife is sleeping with his employer. In a state of despair, he encounters a bumbling thief whose attempted carjacking goes awry when Nick takes him on an involuntary joyride. Soon the betrayed businessman and the incompetent crook strike up a partnership and develop a robbery-revenge scheme. But it turns out that some other criminals in the area don't appreciate the competition.
Los Angeles SWAT cop Jack Traven is up against bomb expert Howard Payne, who's after major ransom money. First it's a rigged elevator in a very tall building. Then it's a rigged bus--if it slows, it will blow, bad enough any day, but a nightmare in LA traffic. And that's still not the end.
Phil Weston has been unathletic his entire life. In college he failed at every sport that he tried out for. It looks like his 10-year old son, Sam, is following in his footsteps. But when Phil's hyper-competitive dad benches Sam, Phil decides to transfer his son to a new team which needs a coach. Phil steps in to be the temporary coach and immediately begins to butt heads with this dad over this new competition in their lives.
A young woman (Sandra Bullock) mysteriously disappears, sending her boyfriend Jeff (Kiefer Sutherland) on a years-long quest to find her. Not even a new love (Nancy Travis) can keep him from his obsessive search. All the while, the calculating psychopath (Jeff Bridges) who kidnapped his girlfriend stalks Jeff, ultimately taking him through the exact same steps that led to the crime. In order to find out what happened, Jeff must put his own life in the hands of this devious stranger.