One of the Hollywood Ten is a 2000 Spanish-British bio-picture. The film was written and directed by Karl Francis.
Spanish theatrical poster
Herbert J. Biberman was an American screenwriter and film director. He was one of the Hollywood Ten and directed Salt of the Earth (1954), a film barely released in the United States, about a zinc miners' strike in Grant County, New Mexico. His membership in the Directors Guild of America was posthumously restored in 1997; he had been expelled in 1950.
Herbert Biberman