Imax Blu ray Requests

I am looking for a load of these documentaries. I have found some on here and the pirate bay, but many either have little or no seeds or no comments so I dont know if its safe to download them.
Number one Mystery of the nile
Number Two ~~ Coral Reef Adventure
Number Three ~~ Blue Planet
Number Four ~~ Africa: The Serengeti
Number Five ~~ The Living Sea
Number Six ~~ Alaska: Spirit of the Wild
Number Seven ~~ Fighter Pilot: Operation Red Flag
Number Eight ~~ Dolphins
Number Nine ~~ The Magic of Flight
Number Ten ~~ The Alps, Climb of Your Life
Number 11 Dinosaurs Alive
Number 12 Imax under the sea
Many thanks to whoever is able to help me.