Best Chess DVD's

OK, instead of beating a dead horse and asking about the "best chess book", what are some good dvd's out that are good for intermediate level?  I'm looking for something that can bear repeated watching and you can say you learned from it (use some Xmas cash).  I like Chess Network style videos on YouTube but am not a fan of watching blitz games being commented on like on several channels there.  (Playable on Mac)

I like Andrew Martin and Maurice Ashley on Chessbase, though they both are a little too fast for me so I have to frequently pause and rewind. I just got Chessbase Fritztrainer Masterclass Discs and just started the Alekhine disc...I am pretty impressed with the tactics portion so far. I also like the Karpov on Fischer discs very much. Hope this helps, best wishes and happy holidays, John C.