Premise: Planet of the Apes is a 1968 American science fiction film directed by Franklin J. Schaffner . The screenplay by Michael Wilson and Rod Serling was loosely based on the 1963 French novel La Planète des Singes by Pierre Boulle . The script was originally written by Rod Serling , but underwent many rewrites before filming eventually began .
Hypothesis: Planet of the Apes (1968 film) was written.
Label: ENTAILMENT