Season 1

1. Breeding

1975-09-16 • 30 min

2. A Day at the Zoo

1975-09-23 • 30 min

3. Host Gerald Durrell explains his zoo which concentrates on the rare, obscure and often ugly creatures which are in danger of becoming extinct.

1975-09-30 • 30 min

4. Gorillas

1975-10-07 • 30 min

5. The Staff

1975-10-14 • 30 min

6. Lemurs

1975-10-21 • 30 min

7. Orangutans

1975-10-28 • 30 min

8. Pheasants and Peacocks

1975-11-04 • 30 min

9. Waterfowl

1975-11-11 • 30 min

10. Zoo Medicine

1975-11-18 • 30 min

11. Marmosets

1975-11-25 • 30 min

12. The Predators

1975-12-02 • 30 min

13. A look at the effects of pollution, pesticides and widespread deforestation

1975-12-09 • 30 min