Episode 4
Line of Duty - Series 5
Tensions rise in the OCG following the events at Eastfield. With troubling questions hanging over the identity of ‘H', suspicions mount at AC-12.
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Episode 4
0:00 / 58:00
1080p
Season 5
Episodes
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, while 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.
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?
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