“The Devil in the Dark” was an episode of the first season of Star Trek that aired back in March of 1967.
The episode included everything that was so great about original Star Trek.
To see the rest of the 50 Years of Star Trek documentary, tune in to History at 8 p.m. ET on Sunday, August 14.
There was a lot to love, and this first season episode is a fantastic example of what helped make the Star Trek series unlike anything else on television.