When estranged brothers Adam and Clint attempt to reconnect over a week-long hunting trip in remote British Columbia, they find the tables turned by a mysterious presence lurking in the forest. Convinced that they are now besieged by a supernatural presence, the siblings begrudgingly agree on only one thing: they will have to put aside their differences and work together if they plan on making it out these dark woods alive.
"The Devil in the Dark" is the twenty-fifth episode of the first season of the American science fiction television series Star Trek. Written by Gene L. Coon and directed by Joseph Pevney, the episode first aired on March 9, 1967.