Crime drama Line Of Duty return to BBC One on Sunday.
Heres everything you oughta remember from series one to four.
He didnt come here to make friends.
He came here to say fella and stand for whats right.
Theyre good wee officers the both of them but sometimes they need to catch themselves on.
Ted is a plain steak-and-no-sauce kind of man.
His granite morals often stand in the way of his personal advancement.
Hes turned down promotions, sexual advances and white wine, all for the sake of probity.
On you go, son.
Kate Flemings the chameleon of AC-12.
A skilled undercover officer, she blends in imperceptibly against any background.
Serious Crime, CID, Armed Response… Kate has acted the part in all of them.
If theres anything I can do to help with all this corruption youre up to, just say.
Its an approach that works a surprising percentage of the time.
Kates a trained firearms officer and gutsier than a butchers slab.
Though she and Arnott sometimes lock horns and jostle for position, they have each others backs.
Shes AC-12s coolest customer.
Aka: the waistcoat warrior.
The past four series have put Steve through it.
Its a wonder the man doesnt start shaking every time he reaches for his lanyard.
He is unmarried and his on-off girlfriend DS Sam Railston works for murder squad.
While investigating Gates for fiddling the numbers, AC-12 discovered his involvement in a much more serious cover-up.
Blackmailed, Gates disguised the murders as terrorism-related for the return of Jackies body.
Steve and Kate did so.
Hastings to recruit him for AC-12, thinking him an officer with strong morals.
AKA: did Denton do it?
The question wasnt whether or not Waldron did it, but why?
That was answered when Waldron murdered a second man, the uncle of the first victim.
Soon after, Waldron was shot during an operation and dies.
Hastings was seen to share a Masonic handshake).
Huntley covered up Tims death by tampering with forensic evidence that would have put her at the crime scene.
She buried the fingers along with Ifields laptop in woodland.
Seeking treatment for the infected wound was key in the discovery of Huntleys cover-up.
To save herself, Huntley attempted to frame her husband (Lee Ingleby) for Ifields murder.
Huntley got ten years.
And AC-12 lived to fight another day.
Specifically, this Sunday.
And then five more Sundays after that one.
And thenanother six after that.
Line Of Duty series 5 starts on Sunday the 31st of March at 9pm on BBC One.
