Code 46 is a 2003 British film directed by Michael Winterbottom, written by Frank Cottrell Boyce, and starring Tim Robbins and Samantha Morton. Produced by BBC Films and Revolution Films, the film is a dystopian sci-fi love story, exploring the implications of current trends in biotechnology.

The soundtrack was composed by David Holmes and Stephen Hilton under the name "Free Association". Filmed on location in Shanghai, Dubai and Rajasthan, with interiors done onstage in London, the mesh of foreign locations was chosen due to the juxtaposition of elements in these cities offering a believable futuristic setting.