Krampus is a 2015 Christmas comedy horror film based on the eponymous character from Austro-Bavarian folklore, directed by Michael Dougherty, who co-wrote with Todd Casey and Zach Shields. The film stars Adam Scott, Toni Collette, David Koechner, Allison Tolman, Conchata Ferrell, Emjay Anthony, Stefania LaVie Owen, with Krista Stadler, and introducing Lolo Owen, Queenie Samuel, Maverick Flack, and Sage Hunefeld. In the film, a dysfunctional family squabbling causes a young boy (Max) to lose his festive spirit. Doing so unleashes the wrath of Krampus, a fearsome, horned demonic beast in ancient European folklore who punishes naughty children at Christmas time. As Krampus lays siege to the neighborhood, the family must band together to save one another from a monstrous fate.

The concept for Krampus began in 2011, when Dougherty was planning to make a Christmas-themed horror film, with him and Shields writing the screenplay. Production on the film began in 2014, with Dougherty directing and writing a new screenplay with Shields and Casey. The casting call began from November 2014 to March 2015. Principal photography on the film began on March 12 and wrapped in May 2015. Creature effects were made by Weta Workshop.

Krampus was released in the United States on December 4, 2015, by Universal Pictures. It received mixed reviews and grossed over $61 million against a $15 million budget.