I do think that Joanne Froggatt is a good actress, but it seems she always playing the woman who has been raped as in Downton Abby and Liar. Now with this she playing almost the same person this time just a woman who has an abusive husband. I would like to see her playing something different however. This show is not bad but the PI just seems off in couple ways, and I am unsure if he is a villain or a good guy!