drngr said:
A guy on AVS once posted BTTF shots he claimed came from the DCP. Maybe just kidding around and posting WOWOW frames. I don't know how the compression/grain level on that compares.
http://www.avsforum.com/t/1338983/jurassic-park-trilogy/570#post_21051925
If those were WOWOW frames some of them would definitely have hard-coded Japanese subs.