The program features the age of dinosaurs, from the appearing of the early forms like Herrerasaurus, to the Tyrannosaurus and Ceratopsians of the late Cretaceous. The possibilities whether dinosaurs were active, warm-blooded animals, had parental care, and the theory that they are the ancestors to birds are featured. What caused their extinction is also discussed. |
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Ratings: | TVMaze: No Rating | |
Released: | November 22, 1992 | |
Runtime: | 60 min | |
Countries: | United States | |
Companies: | PBS | |
Cast: | Barbara Feldon | |
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