The mainland Chinese cut of the film also trims the torture scene and the stairway fight, as well as a shot of Bond cleaning his wound at the hotel, and a boat scene. A three-disc edition of Casino Royale on DVD was released in the United Kingdom on 31 October 2008, coinciding with the cinema release of the sequel, Quantum of Solace (the following week in the United States). As well as features present from the 2007 release, the collector's edition contains an audio commentary, deleted scenes, featurettes and a storyboard-to-film comparison. A two-disc Blu-ray version also followed in late 2008, featuring additional supplementary materials, enhanced interactivity through BD-Live, https://blackcoin.co and the previous version's 5.1 PCM soundtrack was replaced with a similar 5.1 Dolby TrueHD soundtrack. The first scenes shot were ones involving a Madagascar building site, shot in the Bahamas on the site of a derelict hotel with which Michael G. Wilson had become acquainted in 1977 during the filming of The Spy Who Loved Me.