it is beyond overwhelming. steven avery is guilty. >> the story gripped the nation in the series, of making a murder. >> so many citizens -- >> it's being heard by people around the world. >> steven avery and his nephew, convicted of murder and a hunting killing of the young photographer. where they really in dissent? >> i didn't do it. somebody is doing a job on me. >> did you have any vendetta against avery? >> absolutely not. >> for the first time on television, lead investigator defenses interrogation that led to a conviction. >> this is seen by many as a false confession. >> there was a real confession. >> he knew reference. >> those officers wanted that information in the worst way. they got it in the worse way. >> that prosecutor fights back with an explosive book. >> people are going to hear the other side of the story. >> and a promise from steven