Christian Bale, an actor who once embodied Greek marble-statue physique in Mary Harron’s brilliant American Psycho, is notoriously committed to altering his bod to get into the spirit of a role. And if you’re wondering what might have happened had Patrick Bateman grown up and ascended to second-highest-office, maybe the answer is: got a beer belly and orchestrated the Iraq War, among other dastardly things, as depicted in the new trailer for Adam McKay’s Dick Cheney biopic Vice.