Oh. What. Fun. (2025)
A holiday comedy about a mom left home alone at Christmas who finally takes an adventure all her own.
Oh. What. Fun. - Movie Information
- Original Title: Oh. What. Fun.
- Release Year: 2025
- Directed by: Michael Showalter
- Type: Movie
- Genres: Comedy
- Age Rating (US): PG-13
- Runtime: 1h 48m
- Original Language: English
- Spoken Languages: English, Russian
- Release Date (Theatrical): December 3, 2025 (Turkey - 16+)
- Alternative Titles: ¡Vaya Navidad! (ES), 乐开怀 (CN)
- Production Companies: Semi-Formal Productions, Tribeca Productions, Amazon MGM Studios
- Production Countries: United States of America
Oh. What. Fun. - Plot
Claire Clauster is the glue that holds her chaotic, lovable family together at the holidays. But this year, after planning a special outing for them, they make a crucial mistake and leave her home alone. Fed up and feeling under appreciated, she sets off on an impromptu adventure of her own. As her family scrambles to find her, Claire discovers the unexpected magic of a Christmas gone off-script.
Oh. What. Fun. - Trailer
Watch the official trailer and see the holiday chaos unfold:
Come for the presents. Stay for the baggage.
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Oh. What. Fun. - Cast & Crew
Director(s)
- Michael Showalter
Main Cast
- Michelle Pfeiffer
- Denis Leary
- Felicity Jones
- Chloë Grace Moretz
- Dominic Sessa
- Jason Schwartzman
- Rafaella Karnaby
- Drake Shehan
- Devery Jacobs
- Joan Chen
Writers
- Michael Showalter
- Chandler Baker
Producers
- Jordana Mollick
- Berry Welsh
- Michael Showalter
- Jane Rosenthal
- Kate Churchill
Oh. What. Fun. - FAQs
What is Oh. What. Fun. about?
Oh. What. Fun. follows Claire Clauster, the warm but exhausted heart of her chaotic family, who gets accidentally left home alone during the holidays. Fed up and craving something for herself, she slips away on an unplanned Christmas adventure — and discovers that going off-script might be the best gift of all.
Does Oh. What. Fun. have a happy ending?
Yes — in the warmest, most earned way. Claire's solo adventure forces her family to confront how much they've taken her for granted, and the reunion brings genuine emotional payoff. It's a feel-good holiday comedy that balances laughs with a heartfelt message about being seen and appreciated by the people you love most.
Where can you stream Oh. What. Fun.?
You can stream Oh. What. Fun. on Amazon Prime Video — both the standard subscription and the Prime Video with Ads tier. It's a great pick for a cozy holiday movie night, and with Prime Video's wide availability, it's easy to watch from just about anywhere.
Who plays Claire in Oh. What. Fun.?
Michelle Pfeiffer plays Claire Clauster, the family's unsung anchor who finally takes a Christmas for herself. It's a role that leans into both her comedic timing and her natural warmth — and she's joined by Denis Leary, Chloë Grace Moretz, Felicity Jones, Jason Schwartzman, and Devery Jacobs, among others.
Who directed Oh. What. Fun.?
Michael Showalter directed Oh. What. Fun., and also co-wrote the screenplay with Chandler Baker. Showalter is known for blending sharp comedy with genuine emotional depth — his previous work includes The Big Sick and The Eyes of Tammy Faye — making him a natural fit for this kind of warm, character-driven holiday comedy.
Is Oh. What. Fun. worth watching this holiday season?
If you enjoy ensemble holiday comedies with a big-name cast and a story that actually has something to say, Oh. What. Fun. is well worth your time. It's got the chaotic family energy of a classic Christmas film, but with a refreshing twist — the mom gets to be the one who goes on the adventure.
What is the age rating for Oh. What. Fun.?
Oh. What. Fun. is rated PG-13, so it's suitable for teens and up. The rating reflects some adult humor and holiday family chaos, but nothing too intense — it's very much a crowd-pleasing comedy designed to be enjoyed with the whole family, or at least the older half of it.
What movies are similar to Oh. What. Fun.?
Fans of Oh. What. Fun. will likely enjoy Love the Coopers (2015), The Family Stone (2005), and A Bad Moms Christmas (2017) — all ensemble holiday comedies with big casts and family dysfunction at their core. The Ref (1994) and This Christmas (2007) are also great picks if you want more holiday chaos with heart.
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