Memory Alpha
Memory Alpha
Real World article
(written from a Production point of view)

The starship Enterprise, apparently motionless, gleamed silver against the black velvet of its surroundings...


Klingons project the disembodied will of a Cereonian assassin, using a bio-scientific technique, onto the Enterprise, programmed to destroy the ship.

Memorable quotes

"I – I don't believe it!"
"It's true, Captain – the medical evidence says so!"

- Kirk and McCoy

"Great Jupiter!"

- Kirk

"Great Jupiter! Now he's got the skipper!"

- McCoy

Background information


  • Kirk and McCoy swear by "Great Jupiter".

Setting and technology

Crewman Connors is possessed by a Klingon assassin

Publishing history

None of the UK weekly stories had titles.


Regular cast

Other characters

  • Connors, Enterprise crewman
  • Dorman, Enterprise crewman
  • Peterson, Enterprise crewman
  • Sorkon, Klingon commander

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UK Story Arc #32 Star Trek Comic Strip (UK)
Story Arcs
UK Story Arc #34