No Place to Hide (Lost in Space) were prodigies, and Don West was identified as a doctor of geology. The pilot did not include later series regulars Dr. Zachary Smith or the Robot, and featured no scary monsters. It was instead about the adventures of the Robinsons, a happy family. The cooperative, friendly family depicted in the pilot were somewhat less so in the series, and still more different from the dysfunctional space family depicted in the 1998 spin-off motion picture. The theme music for this pilot was taken from the 1951 film "The Day the Earth Stood Still". Nearly all of the footage from the pilot
Lost in Space they spend the rest of the season and survive a host of adventures. Smith remains with the crew and acts as a source of comedic cowardice and villainy, exploiting the eternally forgiving nature of Professor Robinson. At the start of the second season the repaired "Jupiter 2" launches into space once more, to escape the destruction of Priplanus following a series of cataclysmic earthquakes. The Robinsons crash-land on a strange new world, to become planet-bound again for another season. In the third season, a format change was introduced. In this season, The "Jupiter 2" travels freely in space, visiting a