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Biography
Ronald Bronstein is an American film director, screenwriter, editor and actor. He directed, wrote and edited the 2007 film Frownland. He is also known as a prominent collaborator of the Safdie brothers, having acted as editor on all their features and co-written all their screenplays since 2009's Daddy Longlegs. Description above from the Wikipedia article Ronald Bronstein, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Awards & recognition
- Academy Award — Best Picture · nominated
- Academy Award — Best Film Editing · nominated
- Academy Award — Best Writing, Original Screenplay · nominated
Filmography16 titles

Pee-wee as Himself
2025Executive Producer
2025Executive Producer

Marty Supreme
2025as Blarney Stone Phone Voice (voice)
2025as Blarney Stone Phone Voice (voice)

Thank You Very Much
2023Executive Producer
2023Executive Producer

Uncut Gems
2019Editor, Writer
2019Editor, Writer

Good Time
2017Editor, Screenplay
2017Editor, Screenplay

Ren Faire
2024Executive Producer
2024Executive Producer

Daddy Longlegs
2009as Lenny
2009as Lenny

Heaven Knows What
2014Editor, Writer
2014Editor, Writer

If I Had Legs I'd Kick You
2025as Caroline's Husband (voice)
2025as Caroline's Husband (voice)

The Curse
2023Co-Executive Producer
2023Co-Executive Producer

Adam Sandler: Love You
2024Producer
2024Producer

Frownland
2008Director, Editor, Writer
2008Director, Editor, Writer

Funny Pages
2022Producer
2022Producer

Yeast
2008Assistant Director, Editor, Sound
2008Assistant Director, Editor, Sound

Neighbors
2026Executive Producer
2026Executive Producer

Sarah Squirm: Live + in the Flesh
2025Executive Producer
2025Executive Producer