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.
Release Date
PremieredLine of Duty Season 5 released on March 30, 2019.
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Sign In to Track ProgressSeasons
Episode 1
Following the deadly hijack of a police convoy, AC-12 target a ruthless organised crime group known to have links with corrupt officers.
Episode 2
Kate and Steve attempt to track down a lead. A fresh police leak enables another audacious raid. Steve’s attempts to gather information put him in a dangerous situation.
Episode 3
Corbett’s most daring plan yet requires McQueen to exploit links with corrupt police officers. AC-12 make a shocking discovery.
Episode 4
Tensions rise in the OCG following the events at Eastfield. With troubling questions hanging over the identity of ‘H’, suspicions mount at AC-12.
Episode 5
As the hunt for 'H' intensifies, Steve and Kate wonder if Hastings is guarding a dark secret.
Episode 6
In a nail-biting 90-minute finale, Hastings's secrets are laid bare. Will 'H' be revealed at last?
Latest Trailers and Teasers
Line of Duty | Series 6 | Trailer - BBC
Line of Duty: Series 4 | Trailer - BBC One
Line of Duty
Series 5
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.
Release Date
PremieredLine of Duty Season 5 released on March 30, 2019.
Your Progress
Track your watching progress by signing in
Sign In to Track ProgressEpisode 1
Following the deadly hijack of a police convoy, AC-12 target a ruthless organised crime group known to have links with corrupt officers.
Episode 2
Kate and Steve attempt to track down a lead. A fresh police leak enables another audacious raid. Steve’s attempts to gather information put him in a dangerous situation.
Episode 3
Corbett’s most daring plan yet requires McQueen to exploit links with corrupt police officers. AC-12 make a shocking discovery.
Episode 4
Tensions rise in the OCG following the events at Eastfield. With troubling questions hanging over the identity of ‘H’, suspicions mount at AC-12.
Episode 5
As the hunt for 'H' intensifies, Steve and Kate wonder if Hastings is guarding a dark secret.
Episode 6
In a nail-biting 90-minute finale, Hastings's secrets are laid bare. Will 'H' be revealed at last?