Christopher is a Tony nominee for Matilda, The Musical Broadway, a Grammy nominee for the Matilda US Album and NY Outer Critic Circle Honouree for A Christmas Carol, Broadway.
His composer credits include A Christmas Carol (Old Vic Theatre, Broadway, L.A. & San Fransisco), The Divide, Future Conditional (The Old Vic theatre) Orchestrator, additional music and musical supervisor credits include Groundhog Day (The Old Vic/Broadway – winner of two Olivier Awards, including Best New Musical), Matilda: The Musical (RSC/West End/Broadway/International Tour – winner of seven Olivier Awards, including Best New Musical, and four Tony Awards).
Musical supervisor, arranger & orchestrator for Ghost The Musical (West End/Broadway and international tour). Co-composer and orchestrator The Lord of the Rings. Musical supervisor and orchestrator for Bombay Dreams (West End).
Arrangements and Musical Director: Closer to Heaven; Musical Director: Whistle Down the Wind, Oliver!(West End); For the RSC he was Musical Director/Keyboards on The Plantagenets, The Tempest, The Comedy Of Errors, A Clockwork Orange, The Plain Dealer, Pericles, Much Ado About Nothing, Henry IV Part I, Singer, Some Americans Abroad, Playing With Trains, ‘Tis Pity She’s A Whore, The Changeling, Romeo & Juliet and Tamburlaine.
Film: Matilda The Musical – (Orchestrator, Additional music & Musical Supervisor) Pride (Composer), Evita (conductor & vocal coach)
Recordings include producer for Groundhog Day original Broadway cast album, Matilda: The Musical original London & Broadway cast albums, associate producer for Ghost original London cast album and co-producer for The Lord of The Rings original London cast album.
An organ scholar at Magdalene College, Cambridge, Christopher was Musical Director of the Cambridge Footlights for three years before graduating and working for the Royal Shakespeare Company.