Groundhog Day is a 1993 American fantasy romantic comedy film directed by Harold Ramis from a screenplay by him and Danny Rubin. Starring Bill Murray, Andie MacDowell, and Chris Elliott, it tells the story of a cynical television weatherman covering the annual Groundhog Day event in Punxsutawney, Pennsylvania, who becomes trapped in a time loop, forcing him to relive February 2 repeatedly. The film also features Stephen Tobolowsky, Brian Doyle-Murray, Marita Geraghty, Angela Paton, Rick Ducommun, Rick Overton, and Robin Duke in supporting roles.

Harold Allen Ramis was an American actor, comedian, and filmmaker. His film acting roles include Egon Spengler in Ghostbusters (1984) and Ghostbusters II (1989), and as Russell Ziskey in Stripes (1981); he also co-wrote those films. As a director, his films include the comedies Caddyshack (1980), National Lampoon's Vacation (1983), Groundhog Day (1993), Analyze This (1999) and Analyze That (2002). Ramis was the original head writer of the television series SCTV, on which he also performed, as well as a co-writer of Groundhog Day and National Lampoon's Animal House (1978). The final film that he wrote, produced, directed, and acted in was Year One (2009).