Synopsis

Twenty years after surviving Michael Myers' 1978 attack, Laurie Strode lives under the name Keri Tate and serves as headmistress of a private California school. Although she has built a new life and raised a teenage son, fear still shapes her existence. When Michael tracks her down on Halloween night, Laurie must confront her past and protect the students and family now caught in his path.

Factoids & Trivia

• The film originated with Jamie Lee Curtis, who began discussing a twentieth-anniversary return with John Carpenter and Debra Hill. Curtis and Kevin Williamson later developed the basic idea of Laurie's life in hiding over lunch at Hollywood's Polo Lounge.

• Williamson initially prepared a treatment for the project under the working title Halloween 7: The Revenge of Laurie Strode. The title H20 turned the anniversary concept into part of the film's marketing identity.

• The story was designed to follow Halloween and Halloween II while disregarding the later sequels. Laurie's assumed identity and reported death provided a way to reset her character's history.

• Janet Leigh's appearance was built around a Psycho reference. She is seen with the same model of car associated with her character in Alfred Hitchcock's film, and the sequence includes a musical nod to Bernard Herrmann's Psycho score.

• The production replaced or reshot many shots involving Michael Myers' mask after the studio and filmmakers rejected the initial design. The replacement was intended to look closer to the mask from the first two films.

• John Ottman's original score was substantially revised during post-production. Additional material associated with Marco Beltrami's work on Scream, Scream 2, and Mimic was used, and Creed's "What's This Life For?" appears during the party sequence and end credits.

• Principal photography ran from February 18 through April 20, 1998. The school exteriors and surrounding town were created from several Southern California locations, including La Puente and Los Angeles' Silver Lake area.

• The film marked Josh Hartnett's feature-film debut. It also became the franchise's highest-grossing entry until the release of Halloween in 2018.