Starring Vladimir Bejwal, Petr Herrman, Zdenek Hustak, Joserf Lukas, James Lucas, Victor Betral
Paul Page
Directed by Karel Zeman, Fred Ladd

Print: Color
Runtime: 93 min.
Genre: Adventure, Animation, Family, Sci-Fi

Four young boys visit a dinosaur exhibit at the New York city Museum of Natural History. They then row out onto Central Park Lake where they find a secret cave and paddle into a wondrous prehistoric world filled with the very dinosaurs they had just seen.