The story line focuses on the family's efforts to survive in a hostile environment, unravel the mystery of the land itself, and to find their way back home. The show's blend of adventure, science ...

Land of the Lost (1974) Season 3 is a classic sci-fi show created by Marty Krofft and Sid Krofft. The season continues to follow the Marshalls, a family mysteriously transported to a prehistoric land.