If I'm not me, who am I? That's the question at the heart of this year's Total Recall re-do, with Colin Farrell stepping into the huge shoes of Arnold Schwarzenegger alongside Jessica Biel, Kate Beckinsale and Bryan Cranston. Our James White talked to them all recently in LA to get the lowdown on slipping a little Arnie in, going all the way back and heading back to the future. Be warned: Contains casual swearing. We give you three guesses which Irish cast member is most responsible.