The Lost World (1960 film) Irwin Allen even tried to sell a TV series based on the film, as he had done with "Voyage to the Bottom of the Sea", but was unsuccessful. Stock footage was also used in the 1970 movie "When Dinosaurs Ruled the Earth". The Lost World (1960 film) The Lost World is a 1960 De Luxe Color and a CinemaScope fantasy adventure film loosely based on the novel of the same name by Arthur Conan Doyle and directed by Irwin Allen. The plot of the film revolves around the exploration of a plateau in Venezuela inhabited by cannibals, dinosaurs, carnivorous plants,
Voyage to the Bottom of the Sea (TV series) footage, though several film sequences were removed and had been featured in other first-season episodes such as 'The Village of Guilt' (the giant octopus) and 'Submarine Sunk Here' (the derelict minefield). A few later season two episodes were filmed without Richard Basehart, who was hospitalized for a bleeding ulcer. He filmed the scenes in the Flying Sub for "The Monster's Web" before hospitalization, requiring a stand in and other characters taking over his lines. He was missing entirely from the next two episodes. These episodes didn't feature his character at all, while in one story "The Menfish" Gary Merrill guested