This Date In Manka Bros. History – May 10, 1947:
Studio chief Harry Manka is called to testify to the House Un-American Activities Committee (HUAC) and immediately, without prompt, names Louis B. Mayer and Darryl F. Zanuck as Communists.
![](http://mankabros.com/mbnow/wp-content/uploads/2024/05/Manka_History_1200_May_10_1947.jpg)
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This Date In Manka Bros. History – May 10, 1947:
Studio chief Harry Manka is called to testify to the House Un-American Activities Committee (HUAC) and immediately, without prompt, names Louis B. Mayer and Darryl F. Zanuck as Communists.