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One Big Happy Family poster
MOVIE

One Big Happy Family

IMDbView on IMDb ↗2025-10-03· 83 min
ComedyDrama

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

Below are the streaming services currently carrying the movie “One Big Happy Family” in the United Kingdom, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United Kingdom can differ from other countries.

Where to watch One Big Happy Family in United Kingdom

Netflix
Netflix
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OSN+
OSN+
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Amazon Prime Video
Amazon Prime Video
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Shahid
Shahid
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Watch It
Watch It
Not available on this platform
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TOD
TOD
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Disney+
Disney+
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Apple TV+
Apple TV+
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Not currently available on the supported providers in United Kingdom.

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 23 Sept 2026.

Where to watch One Big Happy Family by country