Adaptation by Chris Henchy and Dennis McNicholas revolves around a disgraced paleontologist, his assistant and a macho tour guide who find themselves in a strange world inhabited by dinosaurs, monkey people and reptilian Sleestaks....says THIS ARTICLE in Variety. So, you read the article clipping: they promised us Sleestacks. We'd better get Sleestacks. I once had a teacher who looked like a Sleestack. She was a real bitch. I wonder if Haley Joel Osment is too old to play Chaka? Here's a full episode. It has Skylons in it. Wait...huh?