Two astronauts and a sympathetic chimp friend are fugitives in a future Earth dominated by a civilization of humanoid apes.

Based on the 1968 Planet of the Apes film and its sequels, which were inspired by the novel of the same name by Pierre Boulle.

On the eve of retirement, Kirk and McCoy are charged with assassinating the Klingon High Chancellor and imprisoned. The Enterprise crew must help them escape to thwart a conspiracy aimed at sabotaging the last best hope for peace.

Fugitives of the Federation for their daring rescue of Spock from the doomed Genesis Planet, Admiral Kirk (William Shatner) and his crew begin their journey home to face justice for their actions. But as they near Earth, they find it at the mercy of a mysterious alien presence whose signals are slowly destroying the planet. In a desperate attempt to answer the call of the probe, Kirk and his crew race back to the late twentieth century. However they soon find the world they once knew to be more alien than anything they’ve encountered in the far reaches of the galaxy!

When a destructive space entity is spotted approaching Earth, Admiral Kirk resumes command of the Starship Enterprise in order to intercept, examine, and hopefully stop it.