“You don’t see the film until you hear it.”
Gary Rydstrom (seven-times Oscar winner)
For over three decades as a film sound editor, I’ve crafted sound not just to support stories, but to live inside them.
Whether through a whisper, a pulse, or pure silence, I shape each moment to connect with the audience on an emotional level. Sound is my language — the unseen thread.
Walder Martinez
MOST RECENT MOVIES
Title: My 7 Grandmas
Director: Johnick Petry
Country: USA
Year: 2025
My role: Dialogue Editor / Foley Artist
My 7 Grandmas
Drama - USA - 2025
Gigi, an atheist teenager (Kate Larson), is forced to move from California to Minnesota with her mother (Candace Kirkpatrick) to help take care of her aging Grandfather (Jeff Allen) when his life spirals out of control after Grandma's death. Gigi is miserable and desperately wants to get back to California. She comes up with a plan when she meets seven old ladies: if she can get one of them to marry Grandpa, they can take care of Grandpa and she can move back.
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This movie is still in post!
Come back later for news
Title: Nemesis
Director: Zin
Country: Türkiye
Year: 2024
My role: Composer & Full Audio Post Production
Nemesis
Drama - Türkiye - 2024
"Nemesis" is a film that delves into the spiritual journey of a young priest,
beginning in a monastery, and explores his discovery of the concept of love
through a rich visual portrayal of its period setting.
Title: Summer's Nightmare
Director: Eric Gambini
Country: Canada
Year: 2025
My role: Composer & Full Audio Post-Production
Summer's Nightmare
Thriller / Horror - Canada - 2025
Starring Alexia Fast (Mission: Impossible) and Drew Henderson (The Flash), this horror short is written and directed by Eric Gambini, a visual effects expert with credits such as: Gravity, The Hunger Games, Avatar, Star Trek Discovery, Aquaman and many other world-renowned titles.
English 
Spanish