
Biography
Guillermo Ríos (born August 8, 1956, Mexico City, Mexico) is a Mexican actor, screenwriter, and director who studied theater at the Universidad Veracruzana and the Escuela de Arte Teatral del Instituto Nacional de Bellas Artes, and trained under Milton Katselas in Los Angeles. He began as a stage actor and playwright, earning a "Mérito Universitario" medal from UNAM for his play El día que México ganó el mundial. He later expanded into television writing, contributing to telenovelas and the HBO series Capadocia, and co-wrote the hit comedy Instructions Not Included (2013). He has been active for over 40 years with credits in more than 35 feature films. His notable film credits include Clear and Present Danger (1994) (Harrison Ford, Andy Garcia), The Falcon and the Snowman (1985) (Brad Davis, Sigourney Weaver), Old Gringo (1989) (Paul Newman, Chazz Palminteri), Let's Get Harry (1986) (James Brolin, Karen Black), Primal Force (1999) (Jean-Claude Van Damme, Jason Patric), Innocent Voices (2004) (Salma Hayek, Luis Guzmán), Under the Same Moon (2007) (Lukas Haas, Selene Unternberg), Che: Part One (2008) (Benicio Del Toro, Rodrigo Santoro), Sleep Dealer (2008) (Scott Speedman, Monica Del Carmen), Colombiana (2011) (Zoe Saldana, Michael Vartan), Get the Gringo (2012) (Mel Gibson, John Malkovich), Colosio (2012) (Daniel Giménez Cacho, Regina Orozco), No Returns Accepted (2013) (Eugenio Derbez, Zoe Saldana), and The 4th Company (2016) (Diego Boneta, Christian de la Campa). He also wrote and directed Perras (2011) and the 2025 series Unspeakable Sins.
Acted in 34
2020s
- 2026
2010s
- 2018
Here on Earth
Rufino Cruz · 8 episodes
- 2017
The 4th Company
Patino
- 2016
The Chosen
'El Negro'
- 2012
Colosio
Domiro
Windows on the Sea
Guía
- 2011
- 2010
File of Attempted Murder
Policía 3
2000s
- 2008
Sleep Dealer
Rudy's Supervisor
- 2007
- 2005
- 2000
Rito terminal
Movie
Pilgrim
Sanchez
1990s
- 1999
Primal Force
Eddie Mendoza
The Other Conquest
Alanpoyatzin - hermano
- 1997
Scent of Vengeance
Eddy
- 1995
Two Crimes
Majorro
- 1994
The Cisco Kid
Hernandez
- 1993
The Harvest
Local
The Wrong Man
Movie
- 1991
Seeds of Tragedy
Movie
One Man’s War
Antonio
1980s
- 1989
Old Gringo
Monsalvo
- 1987
Her Secret Life
Lucho Cardona
- 1986
Let's Get Harry
Carlos Ochobar
- 1985
Death Squad
Movie
- 1982
The Flying Pony
Margarito
Wrote 9
2020s
- 2025
- 2024
No Instructions
Original Story
- 2023
Se llamaba Pedro Infante
Writer
2010s
- 2018
No Returns Accepted
Original Film Writer
- 2016
- 2013
- 2012
Cloroformo
Writer
- 2011
2000s
- 2007
Beyond the Sky
Writer
Directed 2
2010s
- 2011
2000s
- 2002
Lucky Day
Director
Created 1
2020s
- 2025
Appearances2
2020s
- 2022
Hugo Sánchez, the Goal and the Glory
Self
1990s
- 1999