Company Credits
Production Companies
- BBC Wales
- Canadian Broadcasting Corporation (CBC) (in association with)
Distributors
- AXN (2010) (Hungary) (TV)
- British Broadcasting Corporation (BBC) (2007) (UK) (TV)
- Fox (2012) (Germany) (TV)
Special Effects
- The Mill (visual effects)
- Any Effects (special effects)
- Millennium FX (prosthetics)
Other Companies
- BBC Wales Graphics (graphics)
- BBC National Orchestra of Wales (thanks)
