The trailer and poster have debuted for ‘Oh. What. Fun’, Prime Video’s forthcoming Christmas movie.

Directed by Michael Showalter, the film stars Michelle Pfeiffer, Felicity Jones, Chloë Grace Moretz, Denis Leary, Dominic Sessa, Danielle Brooks, Devery Jacobs, Havana Rose Liu, Maude Apatow, with Jason Schwartzman with Eva Longoria and Joan Chen. Watch the trailer below:

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, after planning a special outing for her family, they make a crucial mistake and leave her home alone. Fed up and feeling underappreciated, 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.

The film features a screenplay by Chandler Baker & Michael Showalter, based on a story by Chandler Baker. It is produced by Jane Rosenthal, Berry Welsh p.g.a., Michael Showalter, Jordana Mollick p.g.a., and Kate Churchill p.g.a.

Take a look at the poster for the film below:

‘Oh. What. Fun.’ arrives on Prime Video on 3rd December 2025.