Lost in Space is an American science fiction television series, created and produced by Irwin Allen, which originally aired between 1965 and 1968. The series was inspired by the 1812 novel The Swiss Family Robinson and a comic book published by Gold Key Comics titled Space Family Robinson. The series follows the adventures of the Robinsons, a pioneering family of space colonists who struggle to survive in the depths of space. The show ran for 83 episodes over three seasons; the first season (29 hour-long episodes) was filmed in black and white, and the 54 hour-long episodes of Seasons 2 and 3 were filmed in color.