Videos:
| Secrets of the ancients - Olmec Heads Part 1 (BBC) | |
| Secrets of the ancients - Olmec Heads Part 2 (BBC) | |
| Secrets of the ancients - Olmec Heads Part 3 (BBC) | |
| Secrets of the ancients - Olmec Heads Part 4 (BBC) | |
| Secrets of the ancients - Olmec Heads Part 5 (BBC) | |
| The Byzantine Empire - Part 1 | |
| The Byzantine Empire - Part 2 | |
| India, Ajanta Caves | |
| Khajuraho Temple | |
| Confucianism and Taoism |