How convenient that this thread is currently on the subject of defective discs, as I've just gotten through trying to play my UE DVD copy of From Russia With Love on 4 different Blu-Ray players and after about 20 minutes of dicking around with my living room player it's finally playing. First it wasn't recognizing the disc at all and kept spitting it out, then it was recognizing it as a data disc, then finally it randomly started to p0lay.

It seems this particular disc has alot of trouble playing on Blu-Ray players, it seems to play on a regular DVD player just fine.