Final answer:
The film 'Salt of the Earth' went beyond Hollywood social problem films and influenced progressive filmmaking. It addressed social and political issues and served as a model for future films. 'The Grapes of Wrath' is another film that reflected on community and family values.
Step-by-step explanation:
The statement in the question is discussing the film 'Salt of the Earth' and its impact on progressive filmmaking. 'Salt of the Earth' is considered to have gone beyond the typical Hollywood social problem films and served as a model for progressive filmmaking for decades to come. It addressed social and political issues in a way that pushed boundaries and paved the way for future films. One example of a similar film that reflected on community and family values during the Depression era is 'The Grapes of Wrath'. Both films highlight the importance of community and collective action in the face of adversity.