Standby...Lights! Camera! Action! is an American educational television series hosted by Leonard Nimoy. The program aired on Nickelodeon from May 1982 to December 31, 1987. Episodes of the show include interviews with film crew members and examine the stages of production for various motion pictures in a behind-the-scenes format.

Episodes of the series open with host Leonard Nimoy at the Nickelodeon studio, introducing himself and announcing the episode's focus (such as performing stunts, special effects or animation). Nimoy then leaves the studio to visit a filming location, where he describes how different films incorporate the episode's topic. He typically examines three upcoming movies in each one-hour segment before returning to the Nickelodeon studio and signing off.