Television News Julia Stiles joining Showtime's 'Dexter' for drama's fifth season 06/23/2010 U.S. actress Julia Stiles has joined the cast of the drama series "Dexter," Showtime said. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Michael C. Hall Matt Damon Julia Stiles Dexter Hamlet The Omen
