Back to peopleKnown for Production
John Portnoy
Biography
Life and career
No biography available.
Filmography
17 films
The War with Grandpa
2020Post Production Supervisor
The Grudge
2019Post Production Supervisor
Upgrade
2018Post Production Supervisor
Ibiza
2018Post Production Supervisor
Midnight Sun
2018Post Production Supervisor
Mayhem
2017Post Production Supervisor
Newness
2017Post Production Supervisor
Papillon
2017Post Production Supervisor
Song to Song
2017Post Production Supervisor
Ride Along 2
2016Post Production Supervisor
The Man with the Iron Fists
2012Post Production Supervisor
Assassination Games
2011Colorist
