Reiterate everything previous reviewer Jorowill said. I missed this the first time around and only now catching up on iPlayer, but so glad I am. Acting, storyline, thriller aspects all top class. I don't speak Welsh, but subtitles are no problem for me. I absolutely loved heartbreaking/thriller/detective mixture and am sorry that Bang! seems to have received such a ho-hum reaction from some reviewers. I love it.