In her opening narration of this documentary, Julie Garfield refers to "Senator Joseph McCarthy and his House Un-American Activities Committee". As a senator (and someone who had never been a member of the House of Representatives), McCarthy did not serve and could never have served on HUAC. Indeed, Ms. Garfield's very words make no sense, as senators cannot be members of House committees (or vice versa). Moreover, McCarthy had nothing whatsoever to do with the investigations into alleged Communist influence in Hollywood or the subsequent blacklist. McCarthy, in the Senate, concerned himself almost entirely with alleged subversives in government and related institutions, but he never got involved with Hollywood or the entertainment industry, which was the exclusive preserve of HUAC - 'though McCarthy certainly approved of what that committee was doing.