Ironclad, about a determined group of 13th CenturyKnights Templar defends Rochester Castle against the tyrannical King John, has only recently started filming, but to get the hype building, a very early trailer, featuring footage taken from the first two weeks of filming, has been released (it seems to mention the two weeks things, just so it can suggest ‘if we’ve done this in a fortnight, imagine what the whole movie will be like!). Ironclad stars James Purefoy, Brian Cox, Paul Giamattis, Robert Carlyle, Mackenzie Crook and a lot more fairly well known names. It should be in cinemas at the end of the year, but click below for the action-packed new trailer.