UK TV · BBC One
Line of Duty: all seasons, episodes and where it airs in the UK
Quick answer · UK
Line of Duty is a UK drama and crime series on BBC One, running since 2012, with 6 seasons and 36 episodes.
Line of Duty hasn't been officially ended, but no new episodes are listed yet; the latest aired on Sunday, May 2, 2021.
Line of Duty seasons (6 seasons, 36 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 5 | June 26, 2012 | July 24, 2012 |
| Season 2 | 6 | February 12, 2014 | March 19, 2014 |
| Season 3 | 6 | March 24, 2016 | April 28, 2016 |
| Season 4 | 6 | March 26, 2017 | April 30, 2017 |
| Season 5 | 6 | March 31, 2019 | May 5, 2019 |
| Season 6 | 7 | March 21, 2021 | May 2, 2021 |
Original UK air dates on BBC One.
Common questions
How many seasons of Line of Duty are there?
Line of Duty has 6 seasons and 36 episodes, first airing on Tuesday, June 26, 2012.
Is Line of Duty still on?
Line of Duty hasn't been officially ended, but no new episodes are listed yet; the latest aired on Sunday, May 2, 2021.
What channel is Line of Duty on in the UK?
Line of Duty airs on BBC One. Past episodes are often available on the broadcaster's own catch-up app.
Who stars in Line of Duty?
The main cast includes Adrian Dunbar, Martin Compston, Vicky McClure, Craig Parkinson.
Source: TVmaze (CC BY-SA), retrieved October 5, 2026.