Christian Bale is "unrecognizable" in his portrayal of former VP Dick Cheney in the upcoming film Vice, the Huffington Post reports, noting that the actor gained 40 pounds for the role, along with shaving his head and dyeing his eyebrows. But don't take their word for it. The trailer for the film, which opens on Christmas, is out; see it in our gallery or here. In addition to Bale as Cheney (shown in the trailer laying the groundwork to become the man behind the curtain in the Bush administration), Sam Rockwell stars as former POTUS George W. Bush, Amy Adams portrays Lynne Cheney, and Steve Carell is Defense Secretary Donald Rumsfeld. Here's some more reaction to Bale's transformation: