In 1947, the Cold War came to Hollywood. Over nine tumultuous days in October, the House Un-American Activities Committee held a notorious round of hearings into alleged Communist subversion in the movie industry. The blowback was profound: the major studios pledged to never again employ a known Communist or unrepentant fellow traveler. The declaration marked the onset of the blacklist era, a time when political allegiances, real or suspected, determined employment opportunities in the entertainment industry. Hundreds of artists were shown the door--or had it shut in their faces. In Show Trial, Thomas Doherty takes us behind the scenes at the first full-on media-political spectacle of the postwar era, a courtroom drama starring glamorous actors, colorful moguls, on-the-make congressmen, high-priced lawyers, single-minded investigators, and recalcitrant screenwriters, all recorded by newsreel cameras and broadcast over radio. Doherty explores the deep background to the hearings and details the theatrical elements of a proceeding that bridged the realms of entertainment and politics. He tells the story of the Hollywood Ten and the other witnesses, friendly and unfriendly, who testified; tracks the flight path of the Committee for the First Amendment, the delegation from Hollywood that descended on Washington to protest the hearings; and chronicles the implementation of the postwar blacklist.

Show Trial is a rich, character-driven inquiry into how the HUAC hearings ignited the anti-Communist crackdown in Hollywood, providing a gripping new cultural history of one of the most influential events of the postwar era.