The sixth season of Line of Duty is set to come to an explosive conclusion on Sunday night.
It is expected that the hunt for the high ranking corrupt officer H will finally comes to an end.
MORE: All you need to know ahead of Line of Duty finale tonight | Line of Duty fans hail 'best line yet'
But in anticipation of the season six finale this evening, we have pulled together some of the most memorable quotes and quips from the show’s run so far.
You can see them in our gallery below.
Which are your favourites?
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1. 'Mary, Joseph and the wee donkey'
This line from fan favourite character Ted Hastings became an instant hit with fans following Season 6 episode 6 last weekend. Picture: Liam McBurney/PA Wire Photo: Liam McBurney
2. 'Mother of God'
One of the classic Ted Hastings quotes from throughout the show. Mother of God, is one of the most recognisable quotes from the show. Picture: John Phillips/Getty Images Photo: John Phillips
3. 'Now we're sucking diesel'
Yet another Ted Hastings quip - the character is basically a one man quote machine. Picture: John Phillips/Getty Images Photo: John Phillips/Getty Images
4. 'I was beginning to feel a wee bit like the ginger stepchild'
Ted Hastings sure has a way with words doesn't he! This quote came in the third season of Line of Duty. (Photo by John Phillips/Getty Images) Photo: John Phillips/Getty Images