With all the UK actors currently in USA playing American characters, Walking Dead, Sons of Anarchy, Awake, House, Homeland to name but a few, why was this series filmed with very English accents, even the Spanish waiters. Documents were in Spanish but all accents could have been an episode from a UK crime drama, beautiful scenery but totally spoilt for us. Beautifully acted but no attempt to make it authentic despite being made for Spanish TV too, no doubt dubbed. Jason Isaacs, Damien Lewis, etc. I've read all 4 books but very disappointed. Unsure about Javier's drug taking, and why so British female characters too. Surely there are Spanish actresses available. Having watched 2 series of Romanzo Criminale in Italian with subtitles and being transfixed by the acting, something similar should have been done here.