After returning to Los Angeles from a group therapy session, documentary filmmaker Bob Sanders and his wife, Carol, find themselves becoming vigilante couples counselors, offering unsolicited advice to their best friends, Ted and Alice Henderson. Not wanting to be rude, the Hendersons play along, but some latent sexual tension among the four soon comes bubbling to the surface, and long-buried desires don't stay buried for long.

A top stock-car driver causes a death on the race track and finds his career in shambles. Desperate for money, he gets a job as a driver for a drug ring.

Three American astronauts who land on Mars discover the body of a frozen Russian cosmonaut and a mysterious talking orb.