If you missed this show over on BBC1 a few months ago, then you should definitely check it out tonight. It stars Suranne Jones as GP Gemma Foster, a woman seemingly in control of her life and her job, until her world is suddenly turned upside down when she suspects her husband of having an affair. She throws herself into an investigation that will propel her, her family and even some of her patients into chaos, as she uncovers secrets that shock her to the core. Gripping drama at its best, don't miss it.