Filmmaker <a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Alex+Gibney&family=editorial&specificpeople=844225 ng-click='$event.stopPropagation()'>Alex Gibney</a> poses for a portrait during the 2013 Sundance Film Festival at the Getty Images Portrait Studio at Village at the Lift on January 21, 2013 in Park City, Utah.