New footage which documents the filming of the World War II drama Valkyrie has been released via the official site for the film. Valkyrie is directed by Bryan Singer and it stars Tom Cruise as well as an impressive supporting cast that includes Terence Stamp, Kenneth Branagh, Bill Nighy and Tom Wilkinson. The plot focuses on an attempt to assassinate Adolph Hitler. Valkyrie has seen its release date pushed back a couple of times and it is now set to hit theatres on February 13th, 2009.