Josh Hartnett Harry Treadaway Photos - (L-R) Actor Josh Hartnett, actor Reeve Carney, actor Harry Treadaway, and writer John Logan attend Showtime&#39;s &quot;Penny Dreadful&quot; premiere during Comic-Con International 2014 at Hilton Bayfront on July 24, 2014 in San Diego, California. - Josh Hartnett Harry Treadaway Photos - 3 of 23