Popsugar Entertainment Twitter Reactions Was Robin Arryn in the Game of Thrones Finale? Yep, Robin Arryn Makes a Cameo in the Game of Thrones Finale — He's All Grown Up! 20 May 2019 by Perri Konecky View On One Page Photo 1 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Robin Arryn in Season 8 of Game of Thrones Previous Next Start Slideshow Twitter ReactionsGame Of ThronesTV