“Dexter” will be showing off a few new faces when its sixth season premieres this fall!

In the upcoming sixth season of the popular Showtime series, rapper Mos Def will be playing a hardened ex-con who has found God, but constantly finds himself surrounded by violence, while actor Colin Hanks will play a “highly intelligent young expert on artifical artifacts who gets linked to a series of grisly murders in Miami.”

Check out the trailer for “Dexter” Season 6 below: