The Primate Directive Issue 4 is the fourth issue of the Star Trek/Planet of the Apes crossover.


An uneasy alliance has been forged between Captain Kirk and Colonel Taylor! But will it be enough to prevent Commander Kor and his Klingons from toppling the regime of Doctor Zaius?


Star Trek

Planet of the Apes

Previous Issue
Issue 3
Star Trek/Planet of the Apes: The Primate Directive
Next Issue
Issue 5


  • Since Scotty told Cornelius about time travel, it is possible he is the one responsible of giving the idea of Cornelius, Zira, and Milo of going back in time. Which is was set up the events of the third Planet of the Apes film.
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