I stumbled just before Christmas upon a BBC produced program called "The World's Most Expensive Stolen Paintings". I think it's indeed an interesting topic and a very nicely done program. It's actually not showing all of the most expensive stolen paintings, or maybe it is, but it does concentrate on some of them, with quite a big slot about the Gardner Museum theft. But it also shows that side of the crime that we don't think about often - dark and unforgiving.
White Collar shows it in much more glamorous way, but really it's still worth seeing. So if you do have a chance, tune in for 60 minutes (without commercial breaks ;)) to enter the world of art crime from another side.
Here's the link to official page of the program - and if you are in UK you can already see it on their iplayer, if not see on your local BBC program, or... well you know the or way!