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 syndication for many years, appearing on the USA Network in the mid-to-late 1980s, and on FX (TV channel), Syfy, ALN (TV network) and Hulu. In early 1968, while the final third-season episode "Junkyard in Space" was in production, the cast and crew were informally made to believe the series would return for a fourth season. Allen had ordered new scripts for the coming season. A few weeks later, however, CBS announced a list of television series they were renewing for the 1968–69 season, and "Lost in Space" was not included. CBS executives failed to offer any reasons why "Lost in