Answer:
Holywood Ten
Explanation:
Holywood Ten were a group of ten directors, producers, and scenarists who were investigated in October 1947, in front of House Un-American Activities Committee (HUAC) and related to their possible appurtenance to a communist party.
They have spent some time in jail for these accusations. They didn’t only refuse to be in the investigation but they also have accused HUAC of hurting their civil rights.
