Kit Harington (Getty Images) Los Angeles - Kit Harington auditioned for Game of Thrones with a black eye he received after getting into a fight at a McDonald's restaurant the night before. The 29-year-old actor plays Jon Snow in HBO's fantasy series and he has revealed he was very worried about what impression he would make to bosses when he walked in with a bruise on his face from the fracas at the fast food outlet which broke out over a girl he was dating.