Alexander Valterovich “Sasha” Litvinenko was a British-naturalised Russian defector and former officer of the Russian Federal Security Service who specialised in tackling organized crime. The dark secret of the Kremlin unravel in this story of the former KGB agent Alexander Litvinenko poisoned lat November in London told in his own words and in never seen before footage and interviews with his widow, his friends and his alleged killers. The geo-political and historical value of what the interviews in Andrey Nekrasov’s POISONED BY POLONIUM (2007, 105mins) expose is, perhaps, more important in the end than telling the tale like a thriller