Pterosaurs were used in fiction in Sir Arthur Conan Doyle's 1912 novel "The Lost World" and its 1925 film adaptation. They appeared in a number of films and television programs since, including the 1933 film "King Kong", and 1966's "One Million Years B.C." In the latter, animator Ray Harryhausen had to add inaccurate bat-like wing fingers to his stop motion models in order to keep the membranes from falling apart, though this particular error was common in art even before the film was made. Rodan, a fictional giant monster (or "kaiju") which first appeared in the 1956 film "Rodan", is portrayed as an enormous irradiated species of "Pteranodon". Rodan has appeared in multiple Japanese "Godzilla" films released during the 1960s, 1970s, 1990s, and 2000s, and also appeared in the 2019 American-produced film "".