Deep Dive: Presumed Guilty (2008)
Film Lens

Presumed Guilty follows Antonio Zúñiga, who was falsely convicted of murder in Mexico. The documentary centers on the efforts of two young attorneys, Roberto Hernández and Layda Negrete, as they work to exonerate Zúñiga. The film portrays the flaws in the Mexican judicial system, particularly how Zúñiga was convicted based on the testimony of a single witness, who was a relative of the victim, despite having multiple alibi witnesses. The film captures the struggle against an uncooperative legal system and a judge who showed little interest in evidence supporting Zúñiga's innocence.
The narrative unfolds as Hernández and Negrete advise Zúñiga and his family to go public with the case to garner media attention and pressure the judicial system. Their efforts culminate in a new trial, where the same judge presides, yet the filmmakers manage to persuade appeal judges to watch their documentary, leading to the eventual overturning of Zúñiga's conviction in 2008. The film is noted for its impact, becoming the most successful documentary in Mexico's history and setting a box office record previously held by Fahrenheit 911.
Why Watch
- •Follow Antonio Zúñiga's fight for justice.
- •See how media pressure can influence legal outcomes.
- •Meet lawyers challenging a corrupt judicial system.
Did You Know
•Presumed Guilty was released in 2008 and runs for 87 minutes.
•Antonio Zúñiga was sentenced to 20 years in prison for a crime he did not commit.
•The film surpassed Black Swan and The King's Speech at the Mexican box office.
•The documentary was televised by Televisa on Channel 2 in fall 2011.
•95% of cases in Mexico result in convictions, according to the film.
Perfect For
True crime enthusiastsLegal system reform advocatesDocumentary film fans