region coding

[cama2]

help please! I'm wanting to order 2 blu-ray movies from amazon.com.u.k. they are hostage and 13 ghosts. on the amazon u.k. movie description page both dvds show region 2 coding. however on the blu-ray region code info website both dvds are listed as being region free which, according to my understanding of region free discs, means that they will/can play on any blu-ray player. Am I right or wrong? now about 2-3 months ago I ordered sweeney todd on blu-ray from amazon u.k and once I got my ps3 player updated, it played. so does anyone have either one of these blu-ray movies that was ordered from amazon u.k. or putting this another way, are these dvds playable on any blu-ray players? which site should I accept as being accurate about the region coding? I don't want to order these blu-ray dvds from the amazon u.k, and they get here and don't play. so please someone help me here. educate me please! thanks.