Company Credits
Production Companies
- Origin Pictures
- British Broadcasting Corporation (BBC) (for) (as BBC)
- BBC Northern Ireland (for)
Distributors
- British Broadcasting Corporation (BBC) (2011) (UK) (TV) (BBC1)
Special Effects
- Peerless Camera Company (visual effects) (uncredited)
Other Companies
- Lipsync Post (post-production facilities)
- Production Copier Company (production equipment and services) (uncredited)
- Zound (sound post-production) (uncredited)