
One of the tennis balls
came off his WALKER
The Big Bang Theory Season 7, Episode 14

Hanging around with Johnnie Walker...
Money Heist Season 3, Episode 2

Killing the White Walker.
Game of Thrones Season 4, Episode 3

Everyone seems to forget that I was
the first man to kill a White Walker.
Game of Thrones Season 8, Episode 2

how in seven hells
did you manage to kill a White Walker?
Game of Thrones Season 4, Episode 9