Crispin Green was an editor on BBC Wales' production of Doctor Who. In 2007, he won a BAFTA Cymru award for his work on Tooth and Claw. He was nominated for a further BAFTA TV award that year.
Green worked on the following stories, as editor:
- Fear Her
- Forest of the Dead
- The Girl in the Fireplace
- The Idiot's Lantern
- Silence in the Library
- Tooth and Claw