Complex sentence: Christopher "Kit" Catesby Harington (born 26 December 1986) is an English actor who rose to fame playing the role of Jon Snow, one of the former main characters in the series "Game of Thrones".
Split into simpler sentences: Christopher "Kit" Catesby Harington (born 26 December 1986) is an English actor. He rose to fame playing the role of Jon Snow in the series "Game of Thrones".