David Dastmalchian Joins 'Dexter: Resurrection'

Resurrection cast added an actor from James Gunn's The Suicide Squad, who received a warm welcome from one of their co-stars.
John Lithgow apparently confirmed his return as Arthur Mitchell, aka "The Trinity Killer," for an appearance in Dexter: Resurrection.
March 4 (UPI) --Showtime announced Tuesday that Neil Patrick Harris will guest star in Dexter: Resurrection ... James Remar, David Zayas and Jack Alcott will also reprise their roles as Harry ...