Hmm, I could only find it on HD format not Blue Ray format. And I could only find planet earth not seas of life on HD format. both series on Blue Ray format would make me SMILE!!!
Watchin on a few TV's 46"Sony Grand WegaLCD1080i,42"LG LCD1080p,52"SharpAquosLCD1080p.The sharp is the nicest by far!But they all look pretty darn good!Especially all on BlueRay players