Line Of Duty: Everything you need to know about the new season of TV's best cop drama

Line of Duty: Adrian Dunbar as Superintendent Ted Hastings and Martin Compston as DS Steve Arnott.
Few shows whip their fans into a frenzy like Line Of Duty does. The anticipation surrounding series six of the BBC police drama is immense – heightened, perhaps, because of a delayed air date (filming had to be halted thanks to the Covid-19 pandemic).
You see, Ted Hastings’ famous catchphrases – “Mother of God!” – Jed Mercurio’s clever, twist-heavy writing, and the impressively high calibre of guest stars are just a few elements that make Line Of Duty stand out in the world of TV dramas.