One Big Happy Family
Synopsis
When a DNA test completely upends a woman’s life, she embarks on a hilarious journey with her eccentric mother to find out who she really is.
Top Cast
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Lisa Brenner
Rachel Torres
Linda Lavin
Lenore
Dante Basco
Marcus
Josh Fadem
Bobby
Lumi Pollack
Sammie
Kat Cunning
Sara
Tim Russ
Lawrence
Hannah Devlin
Penelope
Bastian Carrasco Betemps
Boy at 80's Bar Mitzvah
Dave Martinez
Pablo
Dylan Chance
Amanda
Sabrina Cofield
Gerry
Charla Bocchicchio
Rabbi Josephine
Sean J. Dillingham
Detective
Kassandra Mahea
Denise
John Forker
Restaurant Patron
Beth Anne Martin
Casting Director
Joseph Paul Branca
Talmage
Release History & Theatrical Window
October 3, 2025
Wide Cinema Exhibition
Key Information & Fast Facts
- Director
- Matt Sohn
- Screenplay & Story
- Lisa Brenner
- Original Score
- Joseph LoDuca
- Original Title
- One Big Happy Family
- Spoken Languages
- English
- Runtime
- 1h 23m
Creative Leadership & Key Crew
Matt Sohn
Lisa Brenner
Joseph LoDuca
Ryan Little
Lisa Brenner
Department Leadership Roster
Matt Sohn
Director
Lisa Brenner
Writer
Lisa Brenner
Producer
Ryan Little
Director of Photography
Joseph LoDuca
Original Music Composer
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
PG-13: Parents Strongly Cautioned — May contain intense action, language, or mature themes.
International Certification Matrix
Parents Strongly Cautioned — May contain intense action, language, or mature themes.
Production Stills & Gallery
Official cinematic photography and background stills for One Big Happy Family.
Featured In Curated Collections
Editorial lists, community rankings, and cinematic collections featuring One Big Happy Family.
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Frequently Asked Questions About One Big Happy Family
Quick factual answers about cast, synopsis, director, box office, and release information.
What is One Big Happy Family about?
When a DNA test completely upends a woman’s life, she embarks on a hilarious journey with her eccentric mother to find out who she really is.
Who directed One Big Happy Family?
One Big Happy Family was directed by Matt Sohn.
Who stars in One Big Happy Family?
The principal cast of One Big Happy Family includes Lisa Brenner, Linda Lavin, Dante Basco, Josh Fadem, Lumi Pollack.
When was One Big Happy Family released and how long is it?
One Big Happy Family was released in 2025 with a total runtime of 1h 23m.
Who composed the musical score for One Big Happy Family?
The original motion picture soundtrack for One Big Happy Family was composed by Joseph LoDuca.
What is the age rating and content advisory for One Big Happy Family?
One Big Happy Family holds official age classifications: US: PG-13 (Parents Strongly Cautioned — May contain intense action, language, or mature themes.).