Not since Charlton Heston came face to face with Dr Zaius has such a fish out of water tale hit our screens as Kirk and Spock accidentally go native on an away mission.

Does that not sound wacky enough? This episode has Turbo Teen references, Paul mutating into a Mugatu (kind of), and Terry-Thomas lurking on street corners in the London fog.

Your usual Seventies Saturday morning trekkers are present, including Dr Bill, David, Charro, Paul, Andy, Doug Henning, and Terry-Thomas.

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