During a rafting excursion of an uncharted river canyon, Professor John Butler, wife Kim, kids Katie and Greg and family dog Digger get caught up in a mysterious whirlpool and resurface in a world of prehistoric creatures. Now everyday is an exercise in survival for the adventurous Butler family. They befriend a helpful cave-dwelling family and together must contend with an angry brontosaurus and a dangerous sabertooth tiger - and don't forget the earthquakes and volcanoes! |
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Ratings: | TVMaze: No Rating | |
Released: | September 7, 1974 | |
Runtime: | 30 min | |
Countries: | United States | |
Companies: | CBS | |
Cast: | Frank Welker Don Messick Alan Oppenheimer Jackie Earle Haley Joan Gardner Mike Road Shannon Farnon Melanie Baker Kathy Gori | |
RobotAllah : Had no idea Nelson lost part of his leg. That's wild. Hope he can come back on the challen...