Graham began his career writing for the Children's ITV bicycle courier teen drama Streetwise in 1990, co-penning every episode of its second and third series.
[1] Following this, he moved to the BBC to write for fellow children's dramas Byker Grove and The Biz, as well as EastEnders.
In 2006, Graham formed Monastic Productions with Pharoah (co-creator of Life on Mars).
In November 2010, Graham announced the production of a new television series co-created with Pharoah for ITV.
[3] He wrote “The Hood Maker”, the first episode in the Channel 4/Amazon Video series Philip K. Dick's Electric Dreams, which first aired in September 2017.