Production Companies
- Home Box Office (HBO)
- Television 360
- Grok! Studio (as Grok! Television)
- Generator Entertainment
- Bighead Littlehead
Distributors
- Home Box Office (HBO) (2011-) (USA) (TV)
- British Sky Broadcasting (BSkyB) (2011-) (Ireland) (TV) (Sky Atlantic)
- British Sky Broadcasting (BSkyB) (2011-) (UK) (TV) (Sky Atlantic)
- CNBC-e (Turkey) (TV)
- Canal+ España (2011-) (Spain) (TV)
- Canal+ (2011-) (Non-US) (Denmark) (Finland) (Norway) (Sweden) (TV) (Pay-TV)
- FOXlife (2011-) (Estonia) (Latvia) (Lithuania) (TV)
- FOXlife (2011-) (Russia) (TV)
- HBO Central Europe (2011-) (Non-US) (TV) (Central and Eastern Europe)
- HBO Home Entertainment (2012) (USA) (Blu-ray) (DVD) (season 1)
- HBO Home Entertainment (2012) (USA) (DVD) (season 1)
- HBO Home Entertainment (2013) (USA) (Blu-ray) (DVD) (season 2)
- HBO Home Entertainment (2013) (USA) (DVD) (season 2)
- HBO Home Entertainment (2014) (USA) (Blu-ray) (DVD) (season 3)
- HBO Home Entertainment (2014) (USA) (DVD) (season 3)
- HBO Home Entertainment (2015) (USA) (Blu-ray) (DVD) (season 4)
- HBO Home Entertainment (2015) (USA) (DVD) (season 4)
- HBO Home Entertainment (2016) (USA) (DVD) (season 5)
- HBO Hungary (2011-) (Hungary) (TV)
- HBO Latin America (2011-) (Argentina) (TV)
- HBO Latin America (2011-) (Brazil) (TV)
- HBO Polska (2011-) (Poland) (TV)
- HBO (2011-) (Canada) (TV) (English speaking region)
- HBO (2011-) (Czech Republic) (TV)
- HBO (2011-) (Romania) (TV)
- Home Box Office (HBO) (2012-) (Netherlands) (TV) (limited)
- M-Net Series (2011-) (South Africa) (TV)
- Nova Cinema (2011-) (Greece) (TV) (Nova Cinema 1)
- Orange Cinéma Séries (2011-) (France) (TV)
- Orbit Showtime Network (OSN) (2011-) (Non-US) (TV) (Arab World)
- Prime (2011-) (Belgium) (TV) (Prime Series) (Pay-TV) (limited) (Flemish speaking region)
- RTL Entertainment (2012) (Netherlands) (TV) (RTL4) (season 1) (started September 2nd)
- RTL Entertainment (2013-) (Netherlands) (TV) (RTL5) (season 2) (started June 23rd)
- RTL2 (2012) (Germany) (TV)
- Radio Télévision Belge Francophone (RTBF) (2011-) (Belgium) (TV) (French speaking region)
- Schweizer Fernsehen (SF) (Switzerland) (TV) (SF2) (German speaking region)
- Showtime Australia (2011-) (Australia) (TV) (Showcase)
- Sky Cinema (2011-) (Italy) (TV) (Sky Cinema 1)
- SoHo (New Zealand) (TV)
- Star Channel (2013) (Japan) (TV)
- Stöð 2 (Iceland) (TV)
- Super Écran (2011-) (Canada) (TV) (Québec) (French speaking region)
- Syfy (2011-) (Portugal) (TV)
- TNT Serie (2011-) (Austria) (TV) (Pay-TV) (limited)
- TNT Serie (2011-) (Germany) (TV) (Pay-TV) (limited)
- Télévision Suisse-Romande (TSR) (Switzerland) (TV) (TSR1)
- Warner Bros. Entertainment Finland Oy (2012) (Finland) (Blu-ray) (DVD)
- Warner Home Video (2013) (Japan) (DVD)
- Warner Home Video (2013) (Japan) (Blu-ray) (DVD)
- Warner Home Video (2012) (Netherlands) (Blu-ray) (DVD) (season 1)
- Warner Home Video (2012) (Netherlands) (DVD) (season 1)
- Warner Home Video (2013) (Netherlands) (Blu-ray) (DVD) (season 2)
- Warner Home Video (2013) (Netherlands) (DVD) (season 2)
- Yes (2011-) (Israel) (TV) (yes Action)
- Yleisradio (YLE) (2012) (Finland) (TV)
Special Effects
- Plowman Craven & Associates
- 4DMax (3D cyber scanning and digital modelling)
- Atomic Fiction
- Baked FX (additional visual effects)
- BlueBolt (visual effects)
- DigiTale Studios
- Image Engine Design (visual effects)
- Pixomondo
- ReelEye Company
- Screen Scene
- Special Eye Effects (special effects contact lenses)
Other Companies
- Liquid Soul Media (marketing and publicity)
- A52 (main title design)
- ARRI Lighting Rental (lighting equipment)
- ARRI Media (camera equipment provided by)
- ARRI Media (cameras) (as Arriflex London)
- Audio Head Post (post-production sound services) (ADR)
- Birds & Animals UK (animal wrangler) (as Birds and Animals)
- Birds & Animals UK (animal wranglers)
- Chapman/Leonard Studio Equipment (camera dollies)
- Chapman/Leonard Studio Equipment (stabilized remote camera systems)
- Codex Digital (digital recording equipment)
- De Lane Lea (ADR recording)
- Devil's Horsemen, The (I) (horse wranglers)
- Digital Orchard (digital imaging services)
- Dune Films (production and location services: Morocco)
- Elastic (main title design)
- Embassy Films (production services: Croatia)
- FFS Film & Fernseh-Synchron GmbH (German dubbing)
- Gallagher Entertainment (insurance)
- Generator Entertainment (Northern Ireland production services)
- Generator Entertainment (production services: Northern Ireland) (as Generator)
- Happy Feet Foley (foley services)
- HireWorks (Avid equipment rental for telecine)
- Hula Post (editing systems)
- Ka-boom (ADR recording)
- Kiwii (digital facilities) (malta unit)
- Language Creation Society (language creation)
- Mad Dog Casting (extras casting)
- Modern VideoFilm (post-production facilities) (digital intermediate)
- Monster Picture Crane (stunt rigging crane)
- Pellikola (production services: Malta)
- Pix System (digital dailies)
- Rhino Studios (post-production sound services)
- Screen Scene (post-production sound and video)
- Shoot NI (walkies and cell phones)
- Soundtrack New York (ADR Facility)
- Studio NI (additional support)
- Todd-AO (post-production sound services)
- Varèse Sarabande (soundtrack)
- Velvet Voice (loop group)
- Yellowmoon (Avids)