Where to watch One Big Happy (2015) in the UK
One Big Happy (2015) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 3 May 2026 by ScreenSearch.
Best friends Lizzy (gay and a bit type-A) and Luke (straight and more laid back) are like family. When they were kids and both of their parents were getting divorces, they stuck together, and they've been there for each other ever since. Now, all grown up and still single, they've decided to start a family of their own. No, not like that (there are some lines even they won't cross) - we're talking the non-romantic, go-to-the-doctor's-office type of baby-making.
Watch the trailer
One Big Happy - Trailer
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in One Big Happy.
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Nick ZanoLuke -
Elisha CuthbertLizzie -
Kelly BrookPrudence -
Rebecca CorryLeisha -
Chris WilliamsRoy -
Brandon Mychal SmithMarcus
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One Big Happy — frequently asked questions
Where can I watch One Big Happy in the UK?
One Big Happy (2015) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.
Are all seasons of One Big Happy on the same service?
Not always — TV licensing is sometimes negotiated season by season. ScreenSearch shows availability across all seasons on the title's page; for season-specific availability, look at the season picker inside the search dialog.
Is One Big Happy on Netflix, Disney+ or Amazon Prime Video in the UK?
One Big Happy is not currently included with any major UK subscription service. It may still be available to rent or buy.
How accurate is this TV series's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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