Copyright holder
| Copyright Holder: | ITN Source |
| Address: | 200 Gray's Inn Road |
| London | |
| WC1X 8XZ | |
| United Kingdom | |
| Telephone: | +44 (0) 207 430 4480 |
| Email: | uksales@itnsource.com |
| Website: | http://www.itnsource.com |
Film credits
| Researcher: | Sue Flood |
| Photography: | Joel Bennett |
| Director: | Joel Bennett |
| Production Manager: | Alan Bray |
| Producer: | Graham Creelman |
| Writer: | Graham Creelman |
| Narrator: | Ian Holm |
| Music: | Nicholas Hooper |
| Sound Recording: | John Howe |
| Sound Recording: | Hayden Kaden |
| Film Editor: | Howard Marshall |
| Interviewee: | George Schaller |
| Production Controller: | Peter Schofield |
| Dubbing Mixer: | Ted Spooner |
| Assistant Director: | Luisa Stoughton |
| Sound Recording: | Hank Timm |
| Production Organisation: | Survival Anglia Limited |


