Television News 'Dexter' marks 10th anniversary with new trailer, marathon 08/29/2016 "Dexter" is celebrating its 10th anniversary. 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 Dexter Christine Hedwig and the Angry Inch
