Line of Duty

Line of Duty, Snake Pit

Season 3, Episode 3

DI Cottan is commended for cracking the Waldron case; Arnott's conduct in an inquiry is questioned.
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Watch Full Episodes of Line of Duty Season 3

Monsters
S3 E1 • 59m • HDClosed CaptionedTVMA

Sergeant Danny Waldron and his armed response team shoot dead a hardened criminal.

The Process
S3 E2 • 59m • HDClosed CaptionedTVMA

DC Kate Fleming uses her undercover role to increase the pressure on Danny Waldron's response unit.

Snake Pit
S3 E3 • 59m • HDClosed CaptionedTVMA

DI Cottan is commended for cracking the Waldron case; Arnott's conduct in an inquiry is questioned.

Negative Pressure
S3 E4 • 59m • HDClosed CaptionedTVMA

Fresh testimony launches AC-12 back on the trail of a corrupt officer with links to organized crime.

The List
S3 E5 • 59m • HDClosed CaptionedTVMA

AC12's loyalties are divided after DS Steve Arnott comes under scrutiny from his colleagues.

Breach
S3 E6 • 88m • HDClosed CaptionedTVMA

DS Steve Arnott is arrested on suspicion of murder.

  • About this Episode
  • A sergeant who refuses to be involved in a police cover-up joins an anti-corruption team.
  • TVMAHD
  • Ratings
    96%94%
  • CastMartin Compston, Vicky McClure, Kelly Macdonald
  • GenreDrama
  • Seasons4
  • StudioFilmRise

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