
Sornchai Chatwiriyachai, nicknamed Chua or Sonny, is an actor who studied performing arts at Chulalongkorn. He's a founder and artistic director of “Malongdu Theatre” or “Theatre of the Oppressed,” a socially engaged theatre company in Bangkok. He's also a writer and translator under the penname Pin Paradigm.
Sornchai's company works with people with disabilities, youth and primary-school students, and the elderly It explores complex issues around oppression, human rights, and social and political challenges.

The Furious
2026 · as Carter

Ziam
2025 · as Krit - Commissioner-General of the Police

Bangkok Breaking: Heaven and Hell
2024 · as Bird

Target Number One
2020 · as Colonel Channarong

Attrition
2018 · as Yuen (as Sonny Chatwiriyachai)

All I See Is You
2017 · as Policeman

Televil
2026 · as Professor Wit

ManSuang
2023 · as Sutin Borirak

Saigon Baby
1995 · as Pathara

Once Upon a Star
2023 · as Wichian

Take Away
2024 · as Hia Tui / Mafia Boss

She Has a Name
2016 · as Keng

Moonlight under the Sea
2022

The Lady's Tale
2019

Labyrinth Under Cyclone
2025 · as A Man

Where We Belong
2019 · as Shaman