Hollywood Under Siege: Recent Books on Hollywood and CensorshipReforming Hollywood: How American Protestants Fought for Freedom at the Movies, by William D. Romanowski. New York, Oxford University Press, 2012. xv, 298 pp. $31.95 US (cloth).J. Edgar Hoover Goes to the Movies: The FBI and the Origins of Hollywood’s Cold War, by John Sbardellati. Ithaca, Cornell University Press, 2012. viii, 256 pp. $27.95 US (cloth).The Collaboration: Hollywood’s Pact with Hitler, by Ben Urwand. Cambridge, Harvard University Press, 2013. 327 pp. $26.95 (cloth).