Breaking Bad Season 3, Episode 13

That's the one thing I'm certain of, production cannot stop.

Money Heist Season 3, Episode 4

Now, I don't want to do certain things.

The Big Bang Theory Season 2, Episode 8

...but one thing's certain:

Game of Thrones Season 3, Episode 10

I have certain standards to maintain.

Game of Thrones Season 3, Episode 3

but Lord Baelish's absence would present certain problems.