On October 3, 2026
#521▼ 21
521st by Pulse TV show online8.8PULSEPulse MeterOur daily Pulse Meter measures public activity and popularity signals across the web.How it works →
Line of Duty — Series 4
#Episode nameAir dateRuntimeRating
01
58mEpisode 1The weight of it pressed down on Inspector Huntley, a suffocating burden after months of dead ends. Her superiors were relentless, demanding results in the case of the serial killer – a demand that amplified the gnawing frustration within her. The pressure to make an arrest was immense, a constant, throbbing ache that threatened to overwhelm her.Mar 26, 20178.1Mar 26, 201758m8.102
60mEpisode 2She delved deeper into the case, each new detail a thread in a complex tapestry. The investigation intensified, drawing them closer to the heart of Operation Trapdoor. Kate found her footing in the shadows, her performance growing more convincing with each passing day.Apr 2, 20178.1Apr 2, 201760m8.103
60mEpisode 3The evidence shifted, casting a shadow of doubt upon Tim Ifield. Meanwhile, Kate was approached by a woman alleging assault by Michael Farmer.Apr 9, 20178.4Apr 9, 201760m8.404
59mEpisode 4AC-12 brought Nick in for questioning, the weight of Steve’s attack heavy in the air. He vehemently denied any part in it, yet a growing unease settled within him, focused increasingly on Roz.Apr 16, 20178.4Apr 16, 201759m8.405
59mEpisode 5She strained to quell the shadows in his eyes, a desperate effort to dispel the growing unease between them. But the path to reassurance was obscured by a new and unsettling development: AC-12 had found a fresh thread to pull in their investigation.Apr 23, 20178.3Apr 23, 201759m8.306
58mEpisode 6Despite facing prolonged questioning, AC-12 remains steadfast in its belief regarding Roz’s involvement.Apr 30, 20178.8Apr 30, 201758m8.8
