Will the UK blu-ray sets of Life On Mars series 1 & 2 play on American blu-ray players? I read on the SD TV thread that these TV box sets from the UK are region-unlocked. I assume that means my BD player will play them, but do I also need to have some hdmi converter for my set to play what the BD is sending? I have a three year-old Panasonic DMP-BD30 that has been firmware updated to version 2.9. The Life On Mars UK sets are selling at 9 pounds, which comes out to about $17USD each, I believe. Plus, there is no blu-ray version being marketed in U.S. to choose from. I would like to order these sets from Amazon UK, and forego the domestic U.S. DVD versions.