It looks like KFC's found its next Colonel Sanders -- The Mountain from "Game of Thrones" ... and he's in the Colonel's duds doing something very Mountain-esque.
TMZ got video of Hafthor Julius Bjornsson -- aka Thor, the 2018 World's Strongest Man -- decked out in the famous white suit for a one-of-a-kind video shoot ... for the record books.
We're told it was a success, and along with also being a 4-time Europe's Strongest Man winner and a 7-time Strongest Man in his native Iceland ... he now hold the record for pulling the most fried chicken!