During World War I, a German U-boat sinks a British ship and takes the survivors on board. After it takes a wrong turn, the submarine takes them to the unknown land of Caprona, where they find dinosaurs and neanderthals.
DIRECTOR
CAST
Doug McClure
Bowen Tyler
John McEnery
Captain Von Schoenvorts
Susan Penhaligon
Lisa Clayton
Keith Barron
Bradley
Details
Production