Actress Evangeline Lilly adores working with Matthew Fox on the set of hit TV series Lost, because he is like a father to the young cast. Heart-throb Fox is lusted after by millions of viewers, but Lilly insists the dad-of-two's paternal side is far stronger than his sex appeal. She says, "Matthew's like a father - he takes care of us kids. "I'm always bugging him about his age and telling him he's an old man, but you can see he's a father, because he's got an instinct to take care of people."