Planet of the Apes refers to a 1968 film and the franchise that followed in its wake.
References
- "Return to Beneath the Planet of the Pigs" is a sketch seen in The Muppet Show: Sex and Violence which makes fun of the varying sequel titles in the film series. It is said to be the seventh release in it's series.
- Planet of the Apes was the answer to a Movie Mania short starring Sal Manilla.