Line of Duty: Recap of Season 6 Episode 3 as AC-12 set their sights on Buckells We're midway through the sixth series of Line of Duty - and AC-12 are on the hunt for their latest bent copper Subscribe When you subscribe we will use the information you provide to send you these newsletters. Sometimes they’ll include recommendations for other related newsletters or services we offer. OurPrivacy Noticeexplains more about how we use your data, and your rights. You can unsubscribe at any time. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice We're three episodes into the latest series of Line of Duty and there's been plenty of dramatic moments.