Today on America’s National Parks, the new Our Great National Parks Series premiering April 13th on Netflix, and how these wonderful nature documentaries get made. Our guests are Executive Producer James Honeyborne, who produced the incredible award-award-winning "Blue Planet II," the most-watched wildlife documentary series for over 20 years. And award-winning fimmaker Sophie Todd, the Series Producer of Our Great National Parks. She also wrote, directed, and produced for Netflix’s "Formula 1: Drive To Survive."