The Tempest two other silent versions, one from 1911 by Edwin Thanhouser, are known to have existed, but have been lost. The plot was adapted for the Western "Yellow Sky", directed by William A. Wellman, in 1946. The 1956 science fiction film "Forbidden Planet" set the story on a planet in space, Altair IV, instead of an island. Professor Morbius and his daughter Altaira (Anne Francis) are the Prospero and Miranda figures (both Prospero and Morbius having harnessed the mighty forces that inhabit their new homes). Ariel is represented by the helpful Robby the Robot, while Sycorax is replaced with the powerful
Planet of the Apes of the Apes: The Forbidden Zone". Malibu also published two one-shot comics, "A Day on the Planet of the Apes" and "Planet of the Apes: Sins of the Fathers", a prequel story to the original film; a trade paperback collecting the first four issues of the main series, titled "Monkey Planet"; and reissues of stories from Marvel's earlier "Apes" series. Gold Key Comics, Dark Horse Comics, and Boom! Studios have also produced "Planet of the Apes" comic books. The Boom! releases include crossovers with other properties: 2014's "" and 2017's King Kong story "Kong on the Planet of the Apes."