10.40pm sunday / AUGUST 31

While looking into a series of suicides of high profile, powerful women, Dexter discovers a pattern: they all saw the same psychiatrist - Dr. Emmett Meridian. Dexter then proceeds to follow "Harry's Code" and stalk the shrink, becoming one of his new patients so he can ascertain whether or not he is the killer.

Dexter's theory is proven but Dr Meridian unexpectedly helps Dexter unlock dark secrets from his past. Will this help him escape the brutal murder Dexter has planned for him?

Meanwhile, Debra's latest relationship with Rudy quickly heats up. She is falling for him but Rudy has a secret - is he who he appears to be?

Dexter's relationship with Rita seems to be in danger, as her estranged husband Paul works his way deeper back into her life. Much to Rita's consternation, the kids love him and he's actually civil to her is he a changed man and is Dexter in danger of losing her?

Along with his personal "shrink" project, Dexter is still on the Ice Truck Killer's to tail. He is certain that Neil Perry is not the Ice Truck Killer and convinces LaGuerta not accept Neil's confession, despite mounting evidence which can prove his guilt.