From Game of Thrones to Sherlock, This Is Why The Widow Cast Looks So Familiar

Sherlock fans will recognize Louise Brealey, who stars as forensic pathologist Molly Hooper in the BBC show alongside Benedict Cumberbatch and Martin Freeman. She's also starred in Back, Clique, Ripper Street, and A Discovery of Witches, which she has in common with one of her The Widow castmates — keep reading find out who.