Line of Duty: What did we learn about Hastingsâ actions in episode 7 The issues which had plagued Ted Hastings for years finally came to a head in Sunday night's episode Updated Hastings was quizzed over his own history in the season finale Never miss a thing from Belfast and beyond - sign up for FREE newsletter direct to your inboxInvalid EmailSomething went wrong, please try again later. Subscribe When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice