
I told you no ONE walks away from me.
Game of Thrones Season 7, Episode 7

and there's no ONE left
to oppose us,
Game of Thrones Season 7, Episode 3

Okay, just answer me
this ONE question:
Breaking Bad Season 5, Episode 12

What difference does it make?
You're the ONE she wants to marry.
The Big Bang Theory Season 8, Episode 4

No ONE has seen her.
Game of Thrones Season 7, Episode 7