An accountant beleaguered by personal and professional problems gets involved with a femme fatale and her mysterious psychiatrist.

A New York film director, working on his latest movie in Los Angeles, begins to reflect the actions in his movie and real life, especially when he begins an affair with the lead actress.

When Environmental Protection Agency inspector Steve Malone travels to a remote military base in order to check for toxic materials, he brings his family along for the ride. After arriving at the base, his teenage daughter Marti befriends Jean Platt, daughter of the base's commander, General Platt. When people at the base begin acting strangely, Marti becomes convinced that they are slowly being replaced by plant-like aliens.

A girl fed up with her quirky, dysfunctional family runs away from home, causing all of them to spend time with each other.