John Goodman is negotiations to join the political thriller "
Argo," which Ben Affleck is directing for Warner Bros.
Alan Arkin has already joined the cast with Chris Terrio adapting Joshuah Bearman's April 2007 Wired magazine article "How the CIA Used a Fake Sci-Fi Flick to Rescue American from Tehran." The story told how the CIA and the Canadian government teamed to rescue six U.S. diplomats who'd been taken hostage at the American embassy by a group of Iranians in 1979.