She MUST stand trial before seven septons,
so we can learn the true extent of her sins.
Game of Thrones Season 6, Episode 3
I MUST say, I cannot see...
Game of Thrones Season 5, Episode 2
...logic dictates you MUST leave.
The Big Bang Theory Season 2, Episode 23
Then you have drifted,
and you MUST steer further south.
Vikings Season 1, Episode 1
We MUST stand together, all of us,
Game of Thrones Season 7, Episode 2