I’m really frustrated with something on the 4K APTV and I don’t know if it’s something I’m doing wrong or just a shortcoming in the system. I’m potentially interested in purchasing some seasons of CSI and 24 from iTunes that I’m missing on disc, or which are only on DVD but are HD on iTunes. However, for the life of me, I cannot see audio format displayed anywhere when I look at the listings for those shows and seasons in the iTunes Store. I’m only interested in purchasing if they come with 5.1 audio. If it’s stereo only I’d pass. But it just doesn’t seem to say anywhere.