Movies: Blood transfusion

Ali and his father go from their poor neighborhood in the outskirts of the city to a hospital so that Ali's father can be treated for his sickness. However since they have no money, Ali starts to work for Dr. Sameri who deals in blood....

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Knocking opens the door on Jehovah's Witnesses. They are moral conservatives who stay out of politics and the Culture War, but they won a record number of court cases expanding freedom for everyone. They refuse blood transfusions on religious grounds...

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