You’ve probably never heard of Billy Wilkerson, but he had a huge influence on Hollywood. He started the blacklist during the Red Scare, and there might not have been a Clark Gable without him.
The ‘Hollywood Godfather’ you’ve never heard of

From this Episode:
Credits
Image of Hollywood Godfather: The Life and Crimes of Billy Wilkerson courtesy of Chicago Review Press (September 4, 2018).
Host:
Madeleine Brand
Producers:
Sarah Sweeney,
Michell Eloy,
Amy Ta,
Christian Bordal,
Yael Even Or,
Alexandra Sif Tryggvadottir,
Adriana Cargill