Did Norman Bates have anything to do with the death of Miss Watson? A new Bates Motel trailer sets out to ask 'Who Is Norman Bates?' Is he a killer? The cops certainly think so, as he is prosecuted and must undergo a lie detector test in this look at upcoming episodes. While its unclear if Norman has what it takes to claim a human life, we certainly know that his high school crush Bradley Martin is capable of extinguishing souls at will. Watch this montage of exhilarating new footage, and then ask yourself, 'Who is Norman Bates?' We may never truly know the answer as Bates Motel Season 2 continues Mondays on A&E, with Without a Doubt airing Monday, March 10.

B. Alan Orange