Andy Samberg from Brooklyn Nine Nine and Saturday Night Live co-starred with Kit Harington in HBO documentary called 7 Days in Hell. They played as rival tennis stars on this project. Andy Samberg talked at Conan show about the experience working with Kit Harington. He said that working with people from Game of Thrones is dangerous if you don’t want any spoilers. He got an email with major spoiler of season 5 finale before the finale aired. Watch the video to hear full story.