Michelle Pfeiffer at Christmastime? No, it’s not a “Batman Returns” sequel, but it may be just as campy. The beloved actress who recently (finally!) received her star on the Hollywood Walk of Fame is leading Michael Showalter’s holiday feature “Oh. What. Fun.” alongside a slew of It-indie actors.

Pfeiffer plays matriarch Claire Clauster, whose perfectionist tendencies always make for the best Christmases. However, when her kids forget about their own mother over the holidays, she’s forced to reflect on priorities. The official synopsis reads: “Claire 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,...