I just finished watching season 5 of Game of Thrones on DVD. (And was surprised by how caught up in it I got, too. The last couple of episodes, there was a lot of very loud yelling at certain characters.)
Of course, being just about exactly a season behind, that means I got to the end of season 5 just in time to be hit by an avalanche of season 6 spoilers, everywhere I turn online. Honestly, what is it with this show? I thought Doctor Who spoilers could be tricky to avoid if you waited too long, but GoT fans and critics seem to go out of their way to make sure nobody can miss them. Years later, I'm still shaking my head in bemusement about the article I saw on the prevalence of GoT spoilers that had a spoiler in the title.
I'm seriously beginning to suspect that HBO is planting this stuff somehow, in an attempt to get people like me to subscribe.