James Seymour Brett (born 3 April 1974) is an English composer and conductor. James has written extensively for film and television, including scores for TriStar Picture's Planet 51 and the 13-part NBC primetime series, Crusoe. James’ collaborative work as composer, conductor and orchestrator with Harald Kloser can be heard in the feature film 2012 and the thriller Anonymous (film) directed by Roland Emmerich. James became a part of the creative team behind the film 10,000 BC. James also scored the music for the horror feature Outpost, directed by Steve Barker. In addition, James has written, orchestrated and conducted for the 2007 releases of Transformers for DreamWorks and The Nanny Diaries for The Weinstein Company. In May 2013, James once again collaborated with Roland Emmerich on his major film White House Down. James also spent the summer working on One Chance (The Weinstein Company) working closely with Paul Potts and James Corden producing their vocal performances and arranging the material. James also composed the score to Stephen Frears film Lay the Favorite.

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