The Big Lie by John Mankiewicz
The Big Lie centers around the filming of "Salt of the Earth" in 1954 in New Mexico. The FBI wants it shut down, believing it to be nothing more than Communist propaganda. The performances are solid and the sound effects evoke the period well. The story itself is a bit predictable, but since it's based on a true incident, that's probably not surprising. It turns out the world isn't as black and white as FBI Special Agent Bergin would like to believe....