In November 2007 , the film was named by the Academy of Motion Picture Arts and Sciences as one of 15 films on its documentary feature Oscar shortlist .
The film had its world premiere at the 2007 Toronto International Film Festival on September 8 , 2007 .
In November 2007 , the film was named by the Academy of Motion Picture Arts and Sciences as one of 15 films on film 's documentary feature Oscar shortlist .
The film had its world premiere at the 2007 Toronto International Film Festival on September 8 , 2007 .