Mario Martínez Cobos

2000

• [ ] ANACHRONISMS (Sound) 

2001

• [ ] The Eye on the Nape (Sound) 

2002

• [ ] El gavilán de la sierra (Sound Designer) 
• [ ] Noche santa (Sound) 

2006

• [ ] A Movie of Eggs (Sound Designer) 

2007

• [ ] When Things Happen (Sound Designer) 

2008

• [ ] How Could I Not Love You? (Sound Designer) 

2009

• [ ] Cages (Sound) 
• [ ] Another Egg and Chicken Movie (Sound Editor) 

2010

• [ ] The Gold Mine (Sound Designer) 

2011

• [ ] Black Doll (Sound Re-Recording Mixer) 

2012

• [ ] The Secret of the Jade Medallion (Sound mixer) 

2014

• [ ] Ramona (Foley) 

2015

• [ ] Walking Distance (Foley) 

2018

• [ ] Spring (Sound Designer) 
• [ ] Camila (Sound Designer) 
• [ ] Tattoo of Revenge (Sound Effects Editor) 

2019

• [ ] Drawings Against Bullets (Sound Designer) 

2020

• [ ] The Wolves (Sound Re-Recording Mixer) 

2021

• [ ] Fifth of June (Sound Mixer) 
• [ ] Strength (Sound Designer) 

2022

• [ ] Seeds, the legacy of the land (Sound) 
• [ ] The Year of the Radio (Sound Designer) 
• [ ] 1985: Heroes among Ruins (Sound Designer) 
• [ ] The Year of the Radio (Sound) 

2024

• [ ] Night Shift (Sound Designer) 
• [ ] Night Shift (Supervising Sound Editor) 

2025

• [ ] Cracked (Sound) 

2014

• [ ] Ramona (Special Effects Coordinator) 

2020

• [ ] The March of the Missing (Production Assistant) 

2002

• [ ] Noche santa (Director) 

2011

• [ ] Mutation (????) 

2012

• [ ] Rain in the Eyes (????) 

2022

• [ ] The Year of the Radio (Comentarista futbol)