Natalie Dormer is very aware that all men must die. The actress, who plays Margaery Tyrell on Game of Thrones, spoke with Conan O’Brien on Monday about filming season 5 of the HBO show and the constant anxiety of not knowing if her character will live to seduce another king of Westeros. But luckily, Dormer and Conan plotted out a suitable death (if the situation ever arises). Dormer is currently promoting Hunger Games: Mockingjay Part 1, in which she plays rebel member Cressida. The film hits theaters on Friday.