Hidden KingdomsUnder Open Skies Clips

1. Web exclusive: House proud sengi (with directors commentary)

   Duration: 02:58

2. Making of: The challenges of filming speedy sengi

   Duration: 02:43

3. Making of: The crew muck in

   Duration: 02:49

4. Making of: The final stages

   Duration: 03:28

5. Web exclusive: Blue screen techniques revealed

   Duration: 01:47

6. Web exclusive: Hidden Kingdoms' filming techniques

   Duration: 03:48

7. Web exclusive: Creating the soundtrack

   Duration: 02:07

8. Pack-hunting predators

   Duration: 02:31

9. The need for speed

   Duration: 01:41

10. Intimate mouse moments

    Duration: 02:44

11. Reptile race

    Duration: 01:26

12. Sengi racetrack

    Duration: 01:25