The Heiress star Jessica Chastain—otherwise known as the busiest leading lady in showbiz—stopped by The Late Show With David Letterman on January 7 to chat about her new film Zero Dark Thirty, which, according to the talk show host, could land the Academy Award nominee in jail! Although Chastain insisted Zero Dark Thirty is a “very accurate film,” Letterman joked that the starlet will be arrested if the authorities find out the movie isn’t true-to-life. Click below to see Chastain discuss her role as secretive undercover CIA agent Maya, then catch her on Broadway in The Heiress through February 10.