Watch The Years of Fierro

César Fierro is the oldest Mexican prisoner on death row in the United States. He has waited for an execution date for more than 30 years, always insisting that he is innocent.

The Years of Fierro is a 2017 documentary with a runtime of 1 hour and 39 minutes. It has received mostly positive reviews from critics and viewers, who have given it an IMDb score of 8.2.