
and he is the new COMMANDER
of the City Watch.
Game of Thrones Season 2, Episode 2

Lord Commander, I'd like to join Lord Qhorin.
Game of Thrones Season 2, Episode 5

you've served as Commander
of the City Watch.
Game of Thrones Season 3, Episode 1

to serve as Lord Commander
of the Kingsguard.
Game of Thrones Season 6, Episode 6

Go! Go! Follow your COMMANDER!
Game of Thrones Season 6, Episode 9