The 5 most talked-about moments from this week's 'Game of Thrones'

Helen Sloan/HBO

Emilia Clarke as Daenerys Targaryen on "Game of Thrones."

Warning: spoilers ahead for Sunday's episode of "Game of Thrones," "No One."

This week's "Game of Thrones" was packed with game-changing reunions, and fans learned whether Arya Stark (Maisie Williams) survived an attack at the end of the last episode.

But which moments had fans talking the most?

Social-media monitoring platform Brandwatch found more than 51,000 "Thrones"-related mentions on Twitter during the one-hour episode and identified the scenes when conversation peaked.

Here are the five most talked-about moments from the latest "Game of Thrones" episode: