All episodes Season 1 S01E25 1967-03-09 60 min 1960s NBC

Star Trek

The Devil in the Dark

TV Flash files “The Devil in the Dark” as hour 25 of 79 in the TV Flash guide — Star Trek (1966–1969) on NBC, season 1, episode 25, aired 1967-03-09, 60 min.

From the desk

How this hour is filed

This leaf is S01E25: listed hour 25 of 79 in the Star Trek guide, hour 25 of 29 in season 1. It aired 1967-03-09 (60 min). The listed hour before it is “This Side of Paradise” (S01E24). Next is “Errand of Mercy” (S01E26).

Star Trek — The Devil in the Dark (S01E25)

Catalog log

Broadcast listing — not a TV Flash recap.

Miners on the mineral rich world of Janus II have begun to die horribly, burned to a crisp by the effects of a powerful corrosive. The Federation depends on these mines to supply minerals to many other worlds, so it sends Kirk and the Enterprise to investigate. But a starship, as one miner acerbically comments, cannot enter the mining tunnels. Kirk and Spock will have to use their wits to solve this problem. And they'll have to do it quickly, since the same agency has sabotaged the antique pergium reactor that maintains life support.

Viewer FAQ

Where does The Devil in the Dark sit in the Star Trek guide?

S01E25 is listed hour 25 of 79 — hour 25 of 29 in season 1, season 1 episode 25.

When did Star Trek S01E25 air?

The Devil in the Dark aired 1967-03-09 and is listed at 60 minutes.

Where should I start if I have never seen original Star Trek?

The aired opener is “The Man Trap,” but many first-timers prefer “Where No Man Has Gone Before,” the second pilot and a cleaner crew contract. Either is fair. Do not start at season three.

In the series

Why this series still plays

Watch it for the fandom operating system still running: letter campaigns that saved a starship, ship wars before we had the word, and hours the timeline still litigates. Cancelled is not dead if the group chat refuses to log off.

So about last night's group chat: someone said "The Man Trap" is a fake start, someone else dropped a Kirk/Spock still captioned canon, your honor, and a third person announced that season three is optional like that is a personality. This is not new discourse. This is 1966 with better lighting and worse sleep. NBC tried to bury a space opera on a Friday, then a Tuesday, then wherever the schedule could hide a show it did not understand. The audience refused to log off. (I said spoiler-free. I lied a little: the…

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Also in season 1

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