In the tradition of the acclaimed series of British concerts known as The Secret Policemen's Ball, Amnesty International celebrates its 50th Anniversary live at Radio City Music Hall.
Production companies：
Amnesty International
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Central Television
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TV21 (UK)
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WTTV (UK)
·
Overview：In the tradition of the acclaimed series of British concerts known as The Secret Policemen's Ball, Amnesty International celebrates its 50th Anniversary live at Radio City Music Hall.
