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 The foreboding derelict ship from season 1 was redressed to become the "Vera Castle" in season 3. The Fuel Barge from season 2 became a Space Lighthouse in season 3. The derelict ship was used again in season 3, with a simple color change. Likewise the alien pursuer's ship in "The Sky Pirate", was lifted from the 1958 film "War of the Satellites", and was re-used in the episode "Deadliest of the Species". Despite being credited as a "Special Guest Star" in every episode, Smith became the pivotal character of the series. The show's writers expected that Smith would be