How do you find international blu-rays?

[EtherealHours]

I'm in the U.S. So far I haven't found the best way to shop around for what's available in Region B, maybe C. Sometimes I just want to look at a bunch of titles & see if any catch my eye. Other times I read here of people saying there's a better version of a certain movie available from the U.K. or Italy, etc.

This site doesn't say much about what's available in other regions. I've searched for a list of companies that release movies in the U.K. and got a list of maybe 100. What a pain to search each one...there has to be a better way...