The television trailer for Dexter: Season 5 has premiered. Dexter: Season 5 is going to pack a serious punch if this television trailer from Showtime is any indication. I am really looking forward to this season now. I was wondering at the end of last season if Dexter (Michael C. Hall) would call the cops or hide Rita (Julie Benz)’s body. He made the right decision for a his family but the wrong decision for his serial killer past time. Now because of Dexter’s lack of emotion, he is a suspect, especially of Detective Joey Quinn (Desmond Harrington). Viewers will also see some emotional growth this season as well: guilt. He should have killed Trinity (John Lithgow) a long time before he got to Rita. This season might beat the Icetruck killer season. The fifth season of Dexter starts on September 26, 2010.