| Episode |
Natural World Peacocks, Parasites And The Puzzle Of Sex |
1984 |
| Episode |
Natural World Masked Monkeys |
1986 |
| Episode |
Wildlife on One Amorous Amphibians |
1980 |
| Movie | No. 2: Story of the Pencil | 2016 |
| Episode |
TED Talks Caroline Weaver: Why the pencil is perfect |
2018 |
