Talk:Debra Morgan/@comment-94.59.216.71-20111129165237/@comment-1405841-20111202022040

She figures it out in Season Four as she investigates her father's past to find out he wasn't the solid rockstar that everyone made him out to be as a police officer. She found out he had a dirty past where he slept with multiple informants and one of them was Laura Moser, in researching her she found out about the shipyard massacre, two little boys named "Dexter and Brian" and ultimately returned to the Moser household where she pieced it all together. On episode 12 of that season, she tells Dexter what she knows that "Rudy" was his brother, the Ice Truck Killer even though Dexter knew this information since Season 1. In Episode 4, a Horse of a Different Color, she states this again while Dexter's thinking of the similarity between the Ice Truck Killer's style and the Doomsday Killer's style. This whole season has just about referenced Brian, including Nebraska especially (hell we see him as the Dark Passenger) and now with Louis in possession of the mannequin hand...Debra talking to this therapist about Brian and how he was related to Dexter...something big's going to come up.