Get 20% off a Lifetime Plex Pass

Enjoy this special deal, this Geek Week only.Learn More

Line of Duty

Series 5

Add Show to Watchlist
Series 5 follows the actions of Superintendent Ted Hastings, D.I. Kate Fleming and D.S. Steve Arnott as they investigate an Organised Crime Group with links to missing undercover officer D.S. John Corbett.
Where to Watch Series 5
6 Episodes
  • Episode 1
    E1
    Episode 1Episode 1
  • Episode 2
    E2
    Episode 2Episode 2
  • Episode 3
    E3
    Episode 3Episode 3
  • Episode 4
    E4
    Episode 4Episode 4
  • Episode 5
    E5
    Episode 5Episode 5
  • Episode 6
    E6
    Episode 6Episode 6
Cast of Series 5
  • Martin CompstonDS Steve Arnott
  • Vicky McClureDC Kate Fleming
  • Adrian DunbarSI Ted Hastings
  • Gregory PiperRyan Pilkington
  • Nigel BoyleDI Ian Buckells
  • Polly WalkerGill Biggeloe
  • Stephen GrahamJohn Corbett
  • Rochenda SandallLisa McQueen

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices