Stephen Martin Walters is a British actor best known for his film roles as Nitro in Mean Machine and Shanks in Layer Cake.In 1996, Walters appeared as Hillsborough disaster victim Ian Glover in a television film about the disaster which took place seven years earlier. He also appeared in episode 3 of Band of Brothers.In 2007 Walters played a supporting role in the UK drama Skins - he appeared in three episodes of the first series as paranoid drug dealer Madison (Mad) Twatter.In 2012 Walters appeared alongside fellow Liverpudlian Stephen Graham in the *** dramas Accused and Good Cop. In 2013 he starred in the ITV1 comedy drama series ***** Night Out as Daz, and in the *** Drama Series The Village as Crispin Ingham, a teacher