★★★★1/2 February 9, 1968 Season 2 Episode 20
If you want to see where we are…and you missed a few…HERE is a list of the episodes in my index located at the top of my blog.
This show was written by Gene Roddenberry and John T. Dugan
A very good episode of three survivors of a race that were killed millions of years ago. They are just energy without form. The crew has to transport under 112.37 miles of rock. As Spock would say…the episode is fascinating.
In a region of space where no other Federation sip has yet been, the Enterprise comes across a planet with three impressive survivors. All that remains of these beings is pure energy, their bodies lost in some cataclysmic war fought 500,000 years ago.

Their minds are capable of feats that 23rd-century humanity can scarcely dream of. So they’ve been waiting around in these containment globules for half a million years, waiting for their probable descendants to start exploring space. The reason the survivors contacted the Enterprise was to borrow three humanoid bodies (Kirk, Spock, and Ann Mulhall) in order to construct android shells for themselves. They borrow Kirk’s (now call him Sargon), Spock’s (now Henoch, from the ‘other’ side), and Dr. Mulhall’s (now Thalassa). It was just to be temporary. The longer they stay in the body the more the body deteriorates.
There’s a kink in the plans though. Apparently, Henoch hasn’t spent the past half million years contemplating peaceful pursuits… we learn this in short order when Spock’s face assumes an uncharacteristically evil grin as Henoch confidently makes plans to remove Sargon from the equation and take over everything. He plans to be free and live as a human. Will Spock, Kirk, and Doctor Mulhall’s bodies and souls die?
We get to see Spock act out as a sadistic villain…there’s a creepy chilling tone to some of this as Thalassa starts turning bad also. Majel Barrett as Christine Chapel does a great job in this episode as well. She gets to share something that she has always wanted.
From IMDB:
As a lieutenant commander, Ann Mulhall has the distinction of being the highest-ranking female Starfleet character shown in The Original Series.
The voice of Sargon was played by James Doohan. Sargon of Akkad was a Mesopotamian king, who by most accounts, began ruling around 2269 B.C. In the show the year is around 2268 A.D.
First Star Trek appearance of Diana Muldaur. She would also appear as Miranda Jones in the episode Star Trek: Is There in Truth No Beauty? (1968), and as Dr. Kathryn Pulaski in 20 episodes of Star Trek: The Next Generation (1987).
This episode marks George Takei’s return to the series after an absence of some months while filming The Green Berets (1968). His last appearance was Star Trek: I, Mudd (1967), which was ten episodes earlier in production order.
One of the fiberglass globes was re-used later as part of the Romulan cloaking device in Star Trek: The Enterprise Incident (1968), and for M-4 in Star Trek: Requiem for Methuselah (1969).
Thalassa is a Greek name for the sea. Henoch is a variation of the Hebrew name Enoch, who in the Book of Genesis was a man taken bodily to Heaven without dying.
Writer John T. Dugan wrote the original script of this episode after he had read an article about highly sophisticated robots. In his original draft, Sargon and Thalassa continue their existence as spirits without bodies, floating around the universe. However, Gene Roddenberry, who did an uncredited re-write on the script, changed the ending to the aliens fading out into oblivion. This led to Dugan using his pen-name John Kingsbridge in the episode’s credits.
Joseph Pevney was originally slated to direct this episode; however, he quit the series after Star Trek: The Immunity Syndrome (1968), citing the lack of discipline from the actors after producer Gene L. Coon left the show.
A still image taken from blooper reel of Bill Blackburn (Hadley/Android) removing the latex android make-up from his head appears in the end credits of Star Trek: By Any Other Name (1968). That episode was produced the week before this one and aired two weeks later, on 23 February 1968.
The stand for one of the globes was later turned upside-down and used as a piece of technology on Atoz’s desk in Star Trek: All Our Yesterdays (1969).
This episode features colorful back lights on the Enterprise sets, mostly green and purple, which were not used since the early episodes of the first season.
The name of the planet itself, Arret, is never mentioned onscreen. Arrete means “stop” in French, from which the English word “arrest” is derived.
The remastered version of this episode aired in many North American markets during the weekend of 7 July 2007. It featured new effects shots of the Enterprise and a new, more realistic version of planet Arret. It also included shots of the planet matted into interior viewscreen shots.
Still photos of a smiling Spock leaning against a doorway and a non-canonical image of Bill Blackburn, dressed as the android, were used in the end credits of Star Trek: The Immunity Syndrome (1968). That episode was produced before this one, but did not go to air until 19 January 1968.
This episode and its writer, John T. Dugan, earned a Writers Guild of America Award nomination in the category Best Written Dramatic Episode in 1968.
This is the second time a reference is made in Star Trek about the Apollo moon program, after Star Trek: Tomorrow Is Yesterday (1967). Filmed more than a year-and-a-half before the first lunar landing, Kirk rhetorically asks McCoy in this episode, “Do you wish that the first Apollo mission hadn’t reached the Moon?” The first manned Apollo mission, Apollo 1 (intended to be a test-flight of the Command and Service Module in Earth orbit only), never flew, since a tragic fire claimed the lives of three astronauts. This happened on 27 January 1967, months before the script was submitted to the production team and a full year before this episode aired. The first Apollo mission in which astronauts orbited, and technically “reached”, the moon was Apollo 8 in December 1968, ten months after this episode aired. However, the Apollo 11 astronauts were the first to “reach” the moon by landing on it in 20 July 1969, after Star Trek was canceled. Kirk’s next comments about going “on to Mars and then to the nearest star” seem to suggest that he is referring to the Apollo 11 lunar mission.
This takes place in 2268.
This episode is the latest in any season to feature a new score, albeit a partial one, by George Duning. Parts of the new score would be heard for the rest of the season, including the menacing Henoch cues in Star Trek: Patterns of Force (1968) and Star Trek: The Omega Glory (1968). However, most of this score, notably the love themes, would never be reused in another episode. This sets it apart from other scores, such as those from Star Trek: Who Mourns for Adonais? (1967) and Star Trek: Elaan of Troyius (1968), whose themes would be reused extensively.
Summary
Brought deep into an uncharted part of the galaxy, the Enterprise comes across three disembodied beings, their essence each contained in a globe-like receptacle. Their leader, Sargon, asks only one thing of Kirk and his crew – lend them the bodies of Kirk, Spock and crew member Ann Mulhall long enough for them to build robot bodies to inhabit for perpetuity. The beings have been without physical form since their civilization was destroyed over 500,000 years ago but have powers far greater than ordinary humans. Kirk and the rest agree to the exchange, but the alien occupying Spock’s body, Henoch, clearly has designs on keeping the body he has just obtained. When he manages to convince Thalassa to do the same, Sargon – and the body of Capt. Kirk – is in trouble.
CAST
William Shatner … Captain James Tiberius ‘Jim’ Kirk / Sargon
Leonard Nimoy … Mister Spock / Henoch
DeForest Kelley … Dr. McCoy
Diana Muldaur … Ann Mulhall / Thalassa
James Doohan … Scott / Voice of Sargon
Nichelle Nichols … Uhura
George Takei … Sulu
Cindy Lou … Nurse
Majel Barrett … Christine Chapel
Bill Blackburn … Lieutenant Hadley / Android (uncredited)
Frank da Vinci … Lt. Brent (uncredited)
Roger Holloway … Lt. Lemli (uncredited)
Jeannie Malone … Nurse (uncredited)
John Hugh McKnight … Command Lieutenant (uncredited)
Eddie Paskey … Guard (uncredited)

That was an interesting
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Episode I was about to say. I enjoyed seeing the cast members stretch their acting legs a bit as well.
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I liked this one a lot. Spock was scary in this one…well it wasn’t actually him but…
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Yes, agree with Randy- and Kirk seemed far less ‘as Commander, I’ll call the shots.’ The effects of pain being inflicted on Bones -pink and purple light pulses- appears a little ‘neon road sign on the blink’ these days though. Otherwise pretty entertaining for what is essentially a ‘less action, more talk’ episode.
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Yea Sargon was more in charge in this episode.
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Another interesting-looking episode!
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I do not remember this one. Yikes.
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I just finished the whole series about a week back.
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I’d like to watch them on the Heroes & Icons channel but, Ken won’t let me. He can’t stand ST.
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Yea Jen and I have to search to find things we both like…. I found a series we never watched before called House…that we both like. She likes the medical stuff and I like the fact he is a smart ass.
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So, you never watched House, first run?
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No…he is great…I would love to be able to talk like that to people…well I do at times at work…but not as bad.
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Eh. You aren’t the jackass that character was. There were times I wanted to reach thru the screen and punch him in the mouth.
There is “crotchety” and then there is “complete asshole.”
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Oh I love him lol…. yes he was an asshole but it was usually because he was doing the right thing…maybe not in the right way…but he got there and was usually correct. He was more a detective than doctor in some ways. In fact…Sherlock Holmes…which he was in… was like him…the Robert Downey Jr character.
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I loved the show. I love Hugh Laurie. He is an absolute scream. The character was tough to take sometimes…but, Laurie also made him human with his disability & drug issues. He certainly didn’t play House in a two-dimensional way. Excellent acting to illicit emotions…and the desire to smack someone…☺️😊🤭😬
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We are on Season 2 right now…His lackies get on my nerves more than he does…you know…you would think that he is right…probably 90 percent of the time….they would think…hmmm…. ok he might be on to something lol.
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Cameron annoyed me with goo-goo eyes and wanting to date him. She later grew up & learned to fight him. I also love Sela Ward, too.
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She doesn’t bug me at all! I like her
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Sela or Jennifer Morrison?
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Morrison!!!!!
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😄
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She looks better in every episode
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Did you like Thirteen?
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Thirteen? We are only on season 2 right now
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Oh. So, this isn’t a re-visit. You have, literally, never seen this show.
https://en.wikipedia.org/wiki/Thirteen_%28House%29
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I’ve seen some clips of her in it….Wilde is good looking but Morrison is just plain cute…and I love it.
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He’s an *excellent* instructor for those hotshot med students. I hate doctors, but if I had one like House I might actually go to them.
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He would be the perfect one because he likes to be challenged…unlike most doctors…he welcomes it and gets mad when they don’t.
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not to mention he was hooked on opioids, which can make some people get real testy
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Yes…I’ve been on them before because of my two slipped discs…when they flare up…which is more rare now. They don’t take away the pain but make you dance around the pain.,.and when you run out…not happy times.
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…and every episode has someone going through the MRI machine 😉 I used to watch that with Bob and we both enjoyed it.
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If we were doing the TV draft now…that would go into it. I love the guy…yea he is so rude but if you had a problem…you would want him on it.
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EXACTLY, Max. House is my kind of human being, and yes!
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This one is missing from the discs! I knew something was up when there was only 1 episode (tribble one) on the first disc. Will try to find this out on youtube.
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That really sucks Lisa… this one I really like. You get to see Spock as evil…well it’s not him but you know what I mean.
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Just looked at the other ones you’ve covered since this one and they are also missing 😦
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Oh geez…I wonder if they are the remastered discs?
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I think they are because of some of those before and after videos you posted. You know how the main menu will give you a list of the episodes on it? This one has only the tribbles one. The 2nd disc seems normal and so does the 3rd.
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Yea they are then.
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It’s on the 3rd disc. He is *really* good playing the evil character! Kinda sexy even. Sorry to say those kind of bad boys have always caught my eye.
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LOL… I understand that to a degree…many only look for that type…or find that type.
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Got to watch this last night. Excellent plot and like how they teased apart the dilemma the godlike beings had. One clearly ethical, one clearly unethical, and one undecided. Loved how it ended.
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I really liked Sargon….it surprised me that Scotty did the voice of Sargon.
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Yes, it surprises me too as it sounds like Kirk at times? On another TOS topic, I feel so bad for Scotty always having to hide his missing finger. I wonder if he was told to do that by directors or did it on his own? He should display that injury with honor!
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I know…I don’t know why it was such a big deal. A silent comedian star Harold Lloyd had the same thing and he wore a tight skin colored glove to hide it…I dont’ know why.
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Those library discs are going are gonna drive you crazy Lisa!!!
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Too late, Ob! 😉 I’m gonna watch what’s there and stop worrying…
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On this ‘House’ business, this was a real change in range for Laurie, better known for his comic parts. (No no no, that is not a British grubby Benny Hill style innuendo.) He is funny as Hell in with Rowan Atkinson in ‘Blackadder’ and with Stephen Fry in a ‘A Bit Of Fry And Laurie.’
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Since I’ve been watching it I’ve read where he was partners with some one in a comedy team… I need to see those… oh yes Stephen Fry… yea I will see some of it soon…
He does a great job on House I have to say.
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He plays the Brit idiot perfectly. ‘Blackadder Goes Forth’ is my personal favourite- comedy, pathos.
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I’ll watch it… It’s going to be odd to see him in a comedy…although he is funny in House.
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Oh I was such a Trekky in those days
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Thanks for reading. I like Star Trek obviously but I only like the original series mostly…for the most part.
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I only like the original also
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Nimoy is such a great actor to pull off an entirely different character in the way he talks, moves, looks, et al.
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He really was…from Vulcan to Evil in a matter of seconds
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Not just evil, but so creeeeepy!
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Oh yea…he was going to kill to stay in that body…I get what you are saying though…he was creepy.
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