Jack and Jill is a 2011 American comedy film directed by Dennis Dugan from a script by Steve Koren and Adam Sandler. Released on November 11, 2011, by Columbia Pictures, the film stars Sandler in a dual role as the titular twin siblings, as well as Katie Holmes and Al Pacino. It tells the story of an advertisement executive who dreads the Thanksgiving visit of his unemployed twin sister who overstays into Hanukkah at a time when he is instructed to procure Al Pacino's appearance in an upcoming Dunkin' Donuts commercial.

Jack and Jill was panned by critics and audiences, although Pacino's performance received some praise. Some have since considered the film to be one of the worst ever made. At the 32nd Golden Raspberry Awards, the film was nominated for a record of 12 Razzies in all ten categories. It became the first film to sweep the Razzies, winning in each category, including Worst Picture, Worst Director, Worst Actor, Worst Actress and Worst Screenplay. The film's ten wins was also a record for most Razzies won by any film.