Westworld Season 3, Episode 8

I walked in the dark for so long.

The Big Bang Theory Season 3, Episode 4

Do you understand we're talking about dark matter colliding in outer space?

Money Heist Season 3, Episode 3

Do not leave me in the dark

Game of Thrones Season 2, Episode 5

If that's everyone, I'm going to go for a ride before dark.

Game of Thrones Season 3, Episode 1

And as my reward, I was trundled off to some dark little cell.