While season eight of Game of Thrones was still in production, the show’s cast came together to film a reunion special hosted by Conan O’Brien in Belfast, Ireland. All the names you’d expect to see were there, including Emilia Clarke, Sophie Turner, Maisie Williams, Isaac Hempstead Wright, Sean Bean, Kit Harington, Lena Headey, Nikolaj Coster-Waldau, and Peter Dinklage, alongside surprise guests like Mark Addy, Jason Momoa, and Ned Stark’s head. No Joffrey or Rickon, though. The reunion, which is only available on Game of Thrones: The Complete Collection (out now), is a lot of fun, and here are eight of my favorite things I learned, one for each season of the series.