The star of Showtime’s gruesome hit “Dexter” returns after eight years to the serial killer who never stopped pursuing him.The star of Showtime’s gruesome hit “Dexter” returns after eight years to the serial killer who never stopped pursuing him.Read MoreTelevision, Dexter (TV Program), Dexter: New Blood (TV Program), Showtime, Hall, Michael C, Phillips, Clyde B (1958- ), Carpenter, Jennifer