of burning wardrobe, burning pigskin, and smoke and fire elements to look authentic. Neil Marshall's car chase sequence also involved the use of visual effects. A scene in which the Bentley crashes through a bus was intended to implement pyrotechnics, but fire marshals in the South African nature reserve, the filming location for the scene, forbade their use due to dry conditions. A miniature mock-up was created and visual effects were applied so the filming of the mock-up would overlay the filming of the actual scene without pyrotechnics. Other visual effects that were created were the Thames flood plain and a remote Scottish castle. A popular effect with the visual effects crew was the "rabbit explosion" scene, depicting a rabbit being shot by guns on automatic sensors. The crew sought to expand the singular shot, but Neil Marshall sought to focus on one shot to emphasise its comic nature and avoid drawing unnecessary sympathy from audiences. Music Marshall originally intended to include 1980s synth music in his film, but he found it difficult to combine the music with the intense action. Instead, composer Tyler Bates composed a score using heavy orchestra music. The film also included songs from the bands Adam and the Ants, Fine Young Cannibals, Siouxsie and the Banshees, Frankie Goes to Hollywood, and Kasabian. The song "Two Tribes" by Frankie Goes to Hollywood was the only song to remain in the film from the first draft of the screenplay. "Spellbound" by Siouxsie and the Banshees was a favourite song of the director, who sought to include it. Marshall also hoped to include the song "Into the Light" by the Banshees, but it was left out due to the producer disliking it and the cost being too high to license it. Release Theatrical run For its theatrical run, the film was originally intended to be distributed by Focus Features under Rogue Pictures, but the company transferred Doomsday among other films to Universal Pictures for larger-scale distribution and marketing beginning in 2008. Doomsday was commercially released on 14 March 2008 in the United States and Canada in 1,936 theatres, grossing US$4,926,565 in its opening weekend and ranking seventh in the box office, which Box Office Mojo reported as a "failed" opening. Its theatrical run in the United States and Canada lasted 28 days, ending on 10 April 2008, having grossed US$11,463,861. The film opened in the United Kingdom, Republic