About the film
A Promise to the Dead: The Exile Journey of Ariel Dorfman is a 2007 Canadian documentary film directed by Peter Raymont. The film is based on the 1998 memoir Heading South, Looking North by long-exiled Chilean writer and human rights activist Ariel Dorfman, and profiles him during a trip back to his homeland.
From the film's Wikipedia article (CC BY-SA 4.0).