How to Train Your Dragon 2 Interview - David Walvoord (2014)
Interview with VFX Supervisor David Walvoord on How to Train Your Dragon. 1. On tough scenes to animate. 2. On visual effects during flying sequences. 3. On visual effects for Cloud Jumper. 4. On the visual effects compared to the first film. 5. On working with the director. 6. On what audiences will take from this film.