Select Page

James Sizemore is a composer and producer known for his work producing music for films ranging from “The Hobbit” trilogy to “Spotlight”.

Recent projects include producing the score for “The Catcher Was A Spy”, now in select theatres; and producing music for Tencent Games’ “Honor of Kings”, the world’s top-grossing video game.





James Sizemore is a composer, arranger, and producer with notable credits in film and television. Most recently, James’ music ranged from contributing additional music to the upcoming family film A Dog’s Purpose, to adding string arrangements to M Night Shamylan’s dark new film Split.

James composed additional music and arranged and produced the score for the award winning film Spotlight. Previously James spent 3 years working with director Peter Jackson and composer Howard Shore, orchestrating and arranging the music for The Hobbit Trilogy.

With a versatile background in many musical styles, he has ranged from the big broadway musical numbers written for the recent OJ:The Musical  to the ambient soundscapes heard in David Cronenberg’s films Maps to the Stars and Cosmopolis. His versatility can also be heard in Jon Stewart’s film Rosewater, where ethnic Persian soloists intermingle with hip-hop and rock influences.

James has served on the faculty of New York University and the City University of New York, teaching classes on film sound and music. He lives in the Hudson Valley, NY with his wife and daughters.



A Dog’s Purpose in theaters now

A Dog's Purpose is in theaters on January 27th. I had great fun contributing music to this orchestral score, and arranging the music of composer Rachel Portman. Check out the trailer....

Split in Theatres now

Split is in theaters on January 20th. This is one of the best films M Night Shamylan has made. West Thordson composed a wonderful score, and I was happy to contribute some string arranging and processing....

New ambient track released for Sample Logic’s just released XOsphere



Fill in the form to send James an email.

Frameworks: The Liner Notes

Get instant access to all the behind the scenes videos, bonus content, and electronic remixes for the album Frameworks

Thank you for joining me on this musical journey!