It’s become an iron-born-clad assumption among fans of George R.R. Martin’s boeken that watching Game of Thrones, from this season forward, is going to spoil whatever Martin has secretly planned in his upcoming A Song of Ice and brand novels.
As the fifth series of Game of Thrones launches at a glitzy London premiere, one of its stars, Nikolaj Coster-Landau, talks about the show's global success and prospects for its future.