Ok this is really strange. Last night I was watching NCIS LA which I had recorded last week I believe. About halfway through the program I noticed the sound changed. Almost sounded like an echo or reverb. I didn't think anything of it until a few seconds later when I started hearing a voice that was not coming from the actors. It was like an additional audio track like you can hear on a dvd such as a director's commentary. The voice would say things like "Callen lowers his eyes slowly". Or when 2 of the agents were confronting some bad guys she would say "the agents spot another gangster in the kitchen and one of them shoots him in the chest". This went on for the remainder of the show. At one point the commentator even referred to agent Hanna as the "bald agent". By the end of the show it was getting rather annoying. Anyone ever heard of or experienced this before?