What do you think of the Mission: Impossible – Ghost Protocol trailer?

Brad Bird hasn't done live action before. But those animations he's been in charge of – The Incredibles, Ratatouille, The Iron Giant – show more nuance and subtlety than a host of biffing thrillers. So what's the verdict on the first taste of his directing job on the fourth Mission: Impossible movie? Not half bad, in a box-ticking sort of way: bombs, girls, computers, light relief via Simon Pegg. Is the soundtrack a bit clobbery? Is there a residual sense of deja vu? Does it matter? Let us know your thoughts – the film is out on Boxing Day.