Panic Room was directed by
David Fincher based on a screenplay written by
David Koepp. The film, produced at
Columbia Pictures, was Fincher's fifth feature film, following
Fight Club (1999). Filming began in January 2001. Shortly after the start of filming, cinematographer
Darius Khondji was fired from the film. Khondji said he was fired after a conflict with a crew member that he did not want to name, but David Fincher said he and Khondji could not agree "on aspects of production". Much of the film was already planned in pre-production, and Khondji could not be given flexibility. Fincher replaced Khondji with
Conrad W. Hall, with whom he found "a balance". Khondji said he supported Hall as his replacement. After two weeks of filming, at the end of January 2001, Kidman was injured on set. An x-ray revealed a hairline fracture underneath one of her knee joints. The fracture was an injury from Kidman's filming of
Moulin Rouge! (2001), and the fracture had never fully healed. When Kidman left the project, Fincher continued filming scenes that did not include her character. During the same time of Kidman's departure, the
Writers Guild of America and the
Screen Actors Guild were threatening to strike over contractual disputes, so Fincher was pressured to re-cast the role of Meg Altman before it took place. Since the film was early in production, Fincher was ready to shut down, but the studio wanted to continue production and find a replacement. If the studio had shut down production permanently, it would have collected from insurance. If production was shut down then restarted, it would cost the studio , necessitating a quick replacement for Kidman. Rumored actors included
Sandra Bullock,
Angelina Jolie, and
Robin Wright.
Jodie Foster was previously occupied with directing duties of
Flora Plum before its star
Russell Crowe was injured and left the project, leading to that production's shutdown. To join
Panic Room, Foster also stepped down as head of the awards jury at the
2001 Cannes Film Festival. Foster had a week to prepare for her role before filming resumed. Five weeks after Foster began filming
Panic Room, she learned she was pregnant. She informed Fincher and his producer Chaffin of her pregnancy, and they decided to continue filming. Fincher did not want to rush production, so Foster changed her wardrobe from a tank top to a heavy sweater to disguise indications of her pregnancy. For action scenes, stunt double Jill Stokesberry replaced Foster. In the film's progression, the house degrades in quality, so Fincher filmed scenes in continuity as the set changed. He also filmed many sequences twice due to their near-parallel appearance on the panic room's video monitors. Editor Wall said there were for the film with most set-ups having two cameras. One repeated take was when Raoul attempts to break into the panic room through the plaster ceiling below it. The plaster took 45 minutes to replace, so combined with repeated takes, a scene that was an eighth of a page in the script took two days to film. Another repeated take was one five-second shot being filmed over a hundred times: Meg being attacked by Raoul and dropping Sarah's medical kit. The shot was repeated so it would look like Meg did not toss the kit but instead lost it. Simultaneously, the kit needed to land in frame and in focus for the audience. Fincher argued for repeated takes so he could combine performances by the actors for "fluid" scenes. He also repeated takes with Stewart to ensure that her acting would be comparable to Foster's veteran performance. The studio planned to release
Panic Room in February 2002, but it determined that production could not be completed by then. Executives reviewed dailies of the film's opening scene and did not like Foster "hiding her stomach under a coat and purse". (Foster was also suffering from a sprained hip from distended ligaments due to her pregnancy.) The studio suspended production until after Foster's childbirth and rescheduled for the film to be released in March 2002. Foster gave birth in September 2001, and she returned to perform re-shoots, including the opening scene. She also returned two months later for additional filming, which concluded that November. Columbia Pictures screened the film for test audiences, who rated poorly the ending with the SWAT raid and Burnham's capture. By the screening, the set had been deconstructed due to storage costs, and Fincher estimated that it would cost to rebuild enough of the set to reshoot the ending. Instead, editors Haygood and Wall revisited Burnham's scenes and chose takes in which the character would appear less sympathetic. The final production budget for
Panic Room was .
Visual and practical effects A seamless shot at the beginning of
Panic Room took nine days to film on set but took several months to complete in post-production. The shot was a combination of camera footage and computer-generated effects. Koepp originally wrote the opening scene to be a series of shots that would zero in on the brownstone house, but Fincher instead chose a sequence of landmarks in New York City with credits hovering in front of them before the sequence transited seamlessly to introduce the film's main characters. The opening titles were inspired by those seen in
The Trouble with Harry (1955) and
North by Northwest (1959). The scene of Burnham's arrest also used computer-generated effects. Several scenes also involved practical effects: Junior's injuries from a flaming gas burn and Stephen Altman's bloodied, beaten self. A team of puppeteers was used to move Stephen's sticking-out collarbone. Fincher also sent the film reel to be digitally color-corrected as he had done for
Fight Club and
Seven.
Music The soundtrack was composed, orchestrated, and conducted by
Howard Shore and performed by the
Hollywood Studio Symphony. ==Theatrical run==