Hmm... Hard to call it and interview when serial killer dictates what questions he wants to speak about, when he's not answering to certain questions. From this interview we don't get anything new that we knew before. He looks a really smart guy, not insane one and it's very hard to understand when he's saying true or he just believes in what he's saying so much that it becomes true. Not bad documentary, 40 minutes gone fast, wanted more details tho.
Review of Interview with a Serial Killer
