In answering a medical emergency at an archaeological expedition, Kirk confronts the deep hatred of an old love, Janice Lester, who supposedly lies severely ill from celebium radiation. In payment for jilting her back at Starfleet Academy, Dr. Lester arranges for an alien machine to swap her consciousness with that of the captain and takes command of the Enterprise. Once aboard, Kirk (in Lester's body) tries to convince Spock that he is trapped in her body. As a result, Janice (in Kirk's body) conducts a court-marshal with the intent of executing Spock and Kirk (in Janice's body), and later McCoy and Scott, to keep her secret. The crew realize something is seriously wrong with their captain and, not wishing to incur an illegal death-penalty themselves, begin a passive resistance. Written by
Did You Know?
Though her voice is muffled, Dr. Lester protests to the sympathetic Dr. Coleman, "Go to Hell!" See more
In the closing credits, Lt. Galloway is misspelled, with one "l". See more
I won't become a murderer.
Dr. Janice Lester
[in Kirk's body
You ARE a murderer! You knew it was celebium; you could have treated them for it. You're a murderer many times over!