It might be standard fare for siblings to hook up in George R.R. Martin's universe, but former Game of Thrones star Sophie Turner has expressed how she and her old on-screen brother, Kit Harington, were dry-heaving on set after their recent reunion in the upcoming horror, The Dreadful, which houses their first on-screen kiss together.

Sophie Turner has said that kissing Kit Harington on the set of their new movie was “vile”, because of the sibling-like relationship they developed while playing brother and sister on Game of Thrones. The pair star together in gothic horror movie The Dreadful, which is set in the 15th century during the Wars of the Roses.

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.