United Kingdom, Aug. 18 -- Sophie Turner has declared kissing Kit Harington on camera was "vile" and left both actors "retching" during filming.

The 29-year-old actress, who recently rekindled her relationship with Peregrine Pearson, revealed the uncomfortable moment while appearing on Late Night with Seth Meyers.

Sophie and Kit, 38, previously starred together in Game of Thrones as siblings Sansa Stark and Jon Snow and are now reuniting in the upcoming gothic horror film The Dreadful - this time as romantic leads.

Speaking to host Seth, Sophie said she initially thought Kit was an ideal fit for the new role and sent him the script.

She recalled: "So, I sent the script to Kit and he kind of sent me a message back going like, 'Yeah, I'...