I bought "The Hobbit: An Unexpected Journey" from the iTunes Store last night. Watched it in part on my older LCD TV in my bedroom and didn't notice anything. I later watched it on my newer Samsung LED TV and noticed a green line popping up in the black bar below the picture. I have never experienced this with any video I have bought from iTunes. I mean never. I noticed a couple spots of compression in very dark scenes in "The Hunger Games" and "Skyfall." I didn't even see that on this movie. Does anyone have experience with this? Both ATVs are third generation, although the one hooked up to the more expensive TV is a year older. Both are up to date on software. I even tracked back on the video and it is at the same spot, not randomly when playing.