Harrison, Dexter's long-lost son is back to his life for two weeks now. After some ups and downs in their father-son relationship, the moment everyone was waiting for finally happened, and the two of them now seem to understand each other. Dex accepts his own son's Dark Passenger, while Harrison knows everything about his father's true identity. After the events at the underground cavern in episode 9, do you think Harrison is still on board with Dexter, or he's going to betray him? Vote in our poll below!