Home8.12 Dexter Series Finale Will Be 56 Minutes Long byJohn •Thursday, September 19, 2013 According to Showtime's official website, this Sunday's final episode of Dexter, 8.12 'Remember the Monsters?" will run 56 minutes. Do you think that 56 minutes is enough time to wrap the series? Tags 8.12 Dexter Season 8 Final Season Remember the Monsters? Season 8 Series Finale Facebook Twitter