Company Credits
Production Companies
- Universal Pictures (presents)
- Spyglass Entertainment (presents)
- Relativity Media (in association with)
- Shady Acres Entertainment (as Shady Acres)
- Original Film
- Columbia Pictures (uncredited)
Distributors
- EDKO Film (2007) (Hong Kong) (theatrical)
- Finnkino (2007) (Finland) (theatrical)
- Paramount Pictures (2007) (France) (theatrical)
- United International Pictures (UIP) (2007) (Argentina) (theatrical)
- United International Pictures (UIP) (2007) (Denmark) (theatrical)
- United International Pictures (UIP) (2007) (Norway) (theatrical)
- United International Pictures (UIP) (2007) (Sweden) (theatrical)
- United International Pictures (UIP) (2007) (Singapore) (theatrical)
- Universal Pictures International (UPI) (2007) (Belgium) (theatrical)
- Universal Pictures International (UPI) (2007) (Switzerland) (theatrical)
- Universal Pictures International (UPI) (2007) (Germany) (theatrical)
- Universal Pictures International (UPI) (2007) (Spain) (theatrical)
- Universal Pictures International (UPI) (2007) (UK) (theatrical)
- Universal Pictures International (UPI) (2007) (Italy) (theatrical)
- Universal Pictures International (UPI) (2007) (Netherlands) (theatrical)
- Universal Pictures International (UPI) (2007) (Russia) (theatrical)
- Universal Pictures (2007) (USA) (theatrical)
- Argentina Video Home (2007) (Argentina) (DVD)
- Columbia Broadcasting System (CBS) (2010) (USA) (TV)
- Film1 (2008) (Netherlands) (TV) (limited)
- RTL Entertainment (2010) (Netherlands) (TV) (RTL4)
- Universal Home Video (2008) (Brazil) (DVD)
- Universal Pictures Benelux (2007) (Netherlands) (DVD)
- Universal Pictures Benelux (2007) (Netherlands) (DVD) (HD DVD)
- Universal Pictures Nordic (2007) (Sweden) (DVD)
- Universal Pictures Nordic (2007) (Sweden) (DVD) (HD DVD)
- Universal Pictures (2007) (Japan) (DVD)
- Universal Studios Home Entertainment (2007) (USA) (DVD)
- Universal Studios Home Entertainment (2012) (USA) (Blu-ray) (DVD)
Special Effects
- AFX Studios (special make-up effects) (as AFX Studio)
- Industrial Light & Magic (ILM) (special visual effects and animation)
- Kerner Optical (miniatures and models)
- Rhythm and Hues (visual effects) (as Rhythm & Hues Studios)
- CIS Hollywood (visual effects)
- Teamworks Digital (visual effects)
- CafeFX (visual effects)
- Digital Backlot (visual effects)
- Halon Entertainment (pre-visualization)
- Persistence of Vision Films (I) (pre-visualization) (as Persistence of Vision)
- Gentle Giant Studios (cyber scanning)
- Image G (motion control services)
- Lidar Services (lidar scanning)
- Third Floor, The (postvisualization)
Other Companies
- BP Solar (partner)
- Bear Naked (partner)
- Behind the Scenes Freight (shipping by)
- Birds & Animals Unlimited (animals provided by)
- Central Casting & Productions (extras casting: Virginia/Washington DC unit)
- Chapman/Leonard Studio Equipment (cranes) (dollies)
- Chapman/Leonard Studio Equipment (hydrascope telescoping crane arm)
- Cinema Catering (catering second unit)
- Cliffjack Motion Pictures (production services)
- Curb Records (soundtrack)
- Direct Tools & Fasteners (expendables)
- EFilm (film scanning and recording)
- Filmtools (expendables)
- For Stars Catering (catering)
- General Electric (GE) (partner)
- Greater Los Angeles Zoo Association (partner) (as Los Angeles Zoo)
- Jo Anne Kane Music Services (music preparation) (as Joann Kane Music Services)
- Lidar Services (visual effects: Lidar scanning and modelling)
- Lightnin' Production Rentals (transportation equipment)
- Lightworks (edited on)
- Movie Movers (trailers)
- Movie Movers (transportation)
- Pictorvision (aerial camera system)
- Right Lobe Design Group (end titles)
- Schroder Fidlow (additional legal services)
- Sessions Payroll Management (extras payroll services)
- ShowBiz Studios (studio)
- Softitler (subtitles) (DVD version)
- Sony Pictures Stock Footage (stock footage)
- Starwood Hotels & Resorts Worldwide (partner) (as Starwood)
- Technicolor Digital Intermediates (digital intermediate)
- Technicolor Digital Services (main titles)
- Technicolor (release printing)
- Todd-AO Studios (score recorded at) (as Todd-AO)
- Travelocity (partner)
- Varèse Sarabande (score album)
- Zoological Society of San Diego (partner) (as San Diego Zoo)