Come for the presents and cinnamon rolls. Stay for the baggage and chaos.

Claire Clauster (Michelle Pfeiffer) is the glue that holds her chaotic, lovable family together every holiday season. From perfectly frosted cookies to meticulously wrapped gifts, no one decks the halls quite like Claire. But this year, as her grown kids and distracted husband get swept up in their own seasonal dramas, they make one crucial mistake: they forget their mom. By the time they realize she’s missing, Claire’s already set off on a festive adventure of her own – one that doesn’t involve cooking, cleaning, or coordinating anyone else’s chaos. As her family scrambles to find her and salvage their Christmas, Claire rediscovers what the holidays mean when you’re finally free to put yourself first.

 OH. WHAT. FUN. features a star-studded ensemble cast as one loving, dysfunctional (yet very relatable) family, including Michelle Pfeiffer, Felicity Jones, Chloë Grace Moretz, Denis Leary, Dominic Sessa, Danielle Brooks, Devery Jacobs, Havana Rose Liu, Maude Apatow, with Jason Schwartzman, Eva Longoria and Joan Chen.

 Acclaimed filmmaker Michael Showalter (The Big Sick, The Idea of You and The Eyes of Tammy Faye) flips the script on traditional holiday movies by focusing on the family matriarch’s journey, with a relatable premise that will resonate with anyone who’s ever felt overwhelmed during the holidays.

Premieres Globally on Prime Video on December 3, 2025

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