Fifth planet (hypothetical) into the Sun. Unlike the Disruption Theory's fifth planet, "Planet V" is not credited with creating the asteroid belt. The concept of a fifth planet which had been destroyed to make the asteroid belt, as in the Disruption Theory, has been a popular one in fiction. Fifth planet (hypothetical) In the history of astronomy, a handful of Solar System bodies have been counted as the fifth planet from the Sun. Under the present definition of a planet, Jupiter is counted as the fifth. There are three main ideas regarding hypothetical planets between Mars and Jupiter. During the early 19th century,
Escape from the Planet of the Apes quite good." Arthur D. Murphy of "Variety" called it "an excellent film. Far better than last year's followup and almost as good as the original 'Planet of the Apes.'" Kevin Thomas of the "Los Angeles Times" wrote that the film "works largely because Miss Hunter and McDowall, working under Don Taylor's deft direction, are such gifted actors and because John Chambers' chimpanzee makeup is so convincing, as it was in the other pictures." David Pirie of "The Monthly Film Bulletin" wrote, "Infuriatingly, "Escape from the Planet of the Apes" continues the downward trend of a science-fiction series that started out