The Big Bang Theory Season 12, Episode 2

dark and meaningless and all you're left with

The Big Bang Theory Season 7, Episode 24

It's dark out and he's alone, I don't like it.

The Big Bang Theory Season 8, Episode 6

Speaking of new careers, how are things going with dark matter?

Game of Thrones Season 2, Episode 1

For the night is dark and full of terror.

Game of Thrones Season 3, Episode 3

Take her over there, where it's dark. I'd like a little privacy.