Line of Duty Season 4

Right now you can watch Line of Duty Season 4 on and — and it earns its twists rather than manufacturing them. Across 1 season, the show has had time to find its rhythm and keep it. With 479 viewer ratings on TMDB, this is not a title flying under the radar. Thandiwe Newton leads a cast that carries the story without ever feeling mechanical. Available now — press play and find out why people keep recommending it.

There is a reason Line of Duty Season 4 keeps coming up in conversation. The plotting gives Line of Duty Season 4 its backbone, but it is the characters you come back for. The fourth series sees AC-12 facing their most devious opponent yet! Under pressure from her superiors, DCI Roz Huntley charges a young man with a series of murders after months of fruitless investigation, but is he guilty? The Chief Forensic Investigator has doubts and turns to AC-12. Thandiwe Newton and Martin Compston lead a cast that brings real weight to the material. It was aired in 2017. What distinguishes the best crime dramas from the rest is whether the character work can carry scenes where the mystery takes a breath — Line of Duty Season 4 passes that test consistently. The hit rate here is high enough that skipping ahead never feels like an option.

For anyone who wants their crime drama to earn its twists, Line of Duty Season 4 delivers. It has built its own audience without needing a direct comparison. The complete run is available and best experienced without too much prior knowledge of where it goes. Thandiwe Newton's performance is the kind that shows up on best-of lists years later. If you have been looking for something to fill the gap left by a recently finished story, this is a reliable answer.