The show won a Primetime Emmy Award for Outstanding Documentary or Nonfiction Series. Simply put, it is premium television.
Prehistoric Planet relies on visual subtlety. In a pirate stream, the dark scenes (like the Hatzegopteryx hunting in the twilight) are crushed into black boxes. You miss the bioluminescence of the Alcione hatchlings. Why ruin a visual masterpiece on a compressed 720p stream? Prehistoric Planet Kissmovies.io