The "Game of Thrones" alum also told "Late Night With Seth Meyers" viewers about the role she led in a famous couple ending their engagement.

Here's why Sophie Turner says she and her former "Game of Thrones" co-star Kit Harington were "genuinely gagging and retching" on the set of their new movie “The Dreadful.”

Sophie Turner and Kit Harington in 'Game of thrones' (Image: HBO) Sophie Turner has never been one to shy away from honesty. While promoting her new gothic horror film ‘The Dreadful’, the ‘Game of Thrones’ star opened up about an uncomfortable on-screen moment with her longtime co-star Kit Harington.