Games Of Thrones' Kit Harington and Rose Leslie look smitten in first outing with newborn Entertainment Thu, Feb 18, 2021 Kit Harington and Rose Leslie, who won hearts with their stellar performance in 'Game Of Thrones', looked happy as they took a walk with their baby boy on Thursday. Kit - who mesmerised fan as Jon Snow in the fantasy epic - was beaming in a big smile as he walked along holding the hand of his wife Rose, who played Ygritte in the hit HBO series. The new parents were all smiles as they stepped out for a stroll with their child in London.