Extn.21 is a short film about one man’s desire to be heard. The film uses an innovative blend of atmospheric stop-frame animation, live action performance and digital effects to create a dark world of uncertain reality. The film won several awards, including a British Animation Award and a nomination for a British Independent Film Award. Broadcasts include: Channel 4 Television, Arte France/Germany, CBC Canada, Canal+ Poland and Universal Italy.” Directed by Lizzie Oxby.