Game of Thrones fans were pretty excited to hear that co-stars Sophie Turner and Kit Harington would be reuniting on-screen for a new movie, but the dynamic between the two will be extremely different and maybe even uncomfortable.

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 go from estranged siblings to passionate lovers in the darkly gothic horror tale, The Dreadful.