"Black Hawk Down" and "Sin City" actor Josh Hartnett was on his way to the Apollo theater in London when he was seen by Splash photographers. The actor, looking cool and casual in jeans, jacket and sunglasses, was arriving for his performance in "Rain Man". He was carrying a bottle of water and a large looking book under his arm, no doubt Hartnett wants to be appreciated for more than just his film-star looks!

30 year old Hartnett made his debut in the television series "Cracker" in 1997 and made his big screen debut in "Halloween H20: 20 Years Later" in 1998. Since then, the talented actor has appeared in "30 Days of Night", "The Black Dahlia" and "Pearl Harbor" and has also been appearing in the new "Diamonds for Men" fragrance adverts for Armani.