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
Forbidden Planet Bulletin" of Britain praised the film as "an enjoyably thorough-going space fantasy," adding, "In tone the film adroitly combines naivete with sophistication, approaching its inter-planetary heroics with a cheerful consciousness of their absurdity that still allows for one or two genuinely weird and exciting moments, such as the monster's first advance on the spaceship." According to MGM records the film initially earned $1,530,000 in the U.S. and Canada and $1,235,000 elsewhere resulting in a profit of $210,000. "Forbidden Planet" was re-released to film theaters during 1972 as one of MGM's "Kiddie Matinee" features; it was missing about six minutes of