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Pound of Flesh - 2015 was released on:
USA: 2015
There is no collective noun for flesh.
However, I have heard 'a pound of flesh' and 'a mass of flesh'.
Pound of Flesh - 2010 is rated/received certificates of:
Australia:MA (2010)
Wrong play. The expression "pound of flesh" comes not from Macbeth but from The Merchant of Venice.
The commonly used collective noun is a pound of flesh.