at the white house, peek was a deputy assistant secretary of state overseeing iran and iraq in the state department bureau of near eastern affairsussian multi billionaire and oligarch became imprisoned and exiled from russia after clashing with president vladimir putin. here's a clip. >> to hear vladimir putin tell it, he is a villain in a real life gangster movie. to putin's opponents, ten years in siberian prison made him a hero for human rights. now out of prison, he is looking for a third act. at a time we all seem haunted by russia's role in the world, i started a film about it. while i could go to russia, he could not. he is wanted there for murder. >> joining us now, the documentary's writer and director, oscar winning filmmaker alex givny. thanks for being on the show. it is fascinating. let's start at the bottom. who is citizen k? >> that's mi hail hod could have ski, russia's richest man. one of the so-called russian oligarchs. in 2003, he clashed with vladimir putin, in fact called him out for corruption in a very public forum. few months later, he was put in prison, and he was there ten years. thought he might be the