Who was the infamous trial that took place in 1947 and involved writers actors and producers?

The infamous trial in 1947 was the Hollywood Ten hearings, which involved a group of screenwriters and directors who were cited for contempt of Congress for refusing to answer questions about their alleged communist affiliations during the Red Scare. The House Un-American Activities Committee (HUAC) investigated the entertainment industry, leading to blacklisting and significant repercussions for those involved. The trial highlighted the tension between government scrutiny and artistic freedom during a period of intense anti-communist sentiment in the United States.