So I'm watching my Planet Earth Blu Ray and for the most part I think it is one of the finest nature films I have ever seen. On the other hand however I notice that in some parts especially those wide panoramic helicopter shots there is what I can best desribe as a sort of grainy blinking thing going on. Sometimes it appears in corners and sometimes its the whole screen. Could be normal I don't know but its enough where I feel like I got a defective copy. And also, for anyone who has the set themselves, did you also accidently get a second disc 1?