'Are you now or have you ever been a member of the Communist Party?' That question was to be repeated endlessly during the anti-Communist investigations carried out by the House Committee on un-American Activities (HUAC) in the early 1950s. The refusal of ten members of the film industry to answer the question in 1947 led to the decision by studio bosses to fire them and never to hire known Communists in the future. The Hearings led to scores of actors, writers and directors being named as Communists or sympathisers. All were blacklisted and fired.
Hollywood's Blacklists is a history of...