Copyright holder
| Copyright Holder: | Discovery Communications, LLC |
| Website: | http://www.discoverychannel.co.uk |
Film credits
| Director: | Ludo Graham |
| Executive Producer: | Anne Hubbell Lustig |
| Executive Producer: | Andre Singer |
| Executive Producer: | Peter McKelvy |
| Narrator: | Liev Schreiber |
| Writer: | Ludo Graham |
