TV series example of the word

The Big Bang Theory Season 2, Episode 4
Right, a ball of hot, flaming gas that collapses upon itself.

Game of Thrones Season 7, Episode 2
So, you took it upon yourself to find a better one.

Game of Thrones Season 6, Episode 4
On our way to the Fingers, we were set upon by a large force of Bolton men.

Game of Thrones Season 1, Episode 7
A chair for a King to sit upon,

Game of Thrones Season 5, Episode 5
"Would never be the final sights That fell upon their eyes