DreamWorks have released the first teaser trailer for Steven Spielberg's War Horse, "a tale of loyalty, hope and tenacity set against a sweeping canvas of rural England and Europe during the First World War." Scored by the excellent John Williams the epic adventure story begins with the remarkable friendship between a horse named 'Joey' and a young man called 'Albert', who tames and trains him. When they are forcefully parted, the film follows the extraordinary journey of the horse as he moves through the war, changing and inspiring the lives of all those he meets. War Horse stars Emily Watson, David Thewlis, Peter Mullan, Niels Arestrup, Tom Hiddleston, Jeremy Irvine, Benedict Cumberbatch & Toby Kebbell and hits theaters on December 28th. Hit the jump to check it out.