Keff McCulloch arranged the version of the Doctor Who theme that was used during the seventh Doctor's era.
He also composed incidental music for several stories and made an appearance on-screen as a bandmember of The Lorells in Delta and the Bannermen.
McColloch contributed a Latin-inspired arrangement of the theme for the album Doctor Who - Variations on a Theme, which would later be used by BBC Video as the theme music for its ... Years documentaries.