Derek Ritchie

Doctor Who: The Doctor's Meditation

Rôle: Producer

Doctor Who: The Ultimate Time Lord with Peter Davison

Rôle: Self

The Five(ish) Doctors Reboot

Rôle: Script Editor

Frankenstein's Wedding... Live in Leeds

Rôle: Second Assistant Director

Le Dernier Roi d'Écosse

Rôle: Assistant Director

The Strange Case of Sherlock Holmes & Arthur Conan Doyle

Rôle: Second Assistant Director

Night People

Rôle: Third Assistant Director

The Way

Rôle: Producer

Then You Run

Rôle: Producer

Class

Rôle: Leaf Dragon (voice) (uncredited)

Doctor Who

Rôle: Producer

Shoebox Zoo

Rôle: Third Assistant Director