Oh. What. Fun.

Oh. What. Fun. (2025) is a Christmas comedy you can watch online on iFILM, directed by Michael Showalter with Michelle Pfeiffer, Denis Leary, Felicity Jones and Chloë Grace Moretz heading a large ensemble cast.

Claire Clauster is the one who makes the holidays work every single year — every gift, every meal, every truce. This time her family manages to leave her behind by mistake. Done feeling invisible, Claire goes off on her own impromptu Christmas adventure while the rest scramble to find her. It is less a holiday film than a story about what happens when the person who holds everything together finally stops. Stream Oh. What. Fun. (2025) online on iFILM.