Nobody talks about this one. A 1979 time-slip that yanks three kids into the Cretaceous and then just leaves them there, no rescue mission, no technobabble explanation. The movie treats dinosaurs like a landscape you have to survive, not a spectacle to gawk at. It costs them something to stay alive in that world. That's the entire story, and it doesn't apologize for being small.
Jun, his female companion Remi and her little brother Chobi are carried off by a flying saucer and set down in the Cretaceous Period, the age of the dinosaurs. The 1979 feature film is a science fiction adventure that places its three travelers in a prehistoric world far removed from their own time.