Streaming, rent, or buy Line of Duty – Season 4:
Currently you are able to watch "Line of Duty - Season 4" streaming on Amazon Prime Video, Hulu, Peacock Premium, Britbox Apple TV Channel , Crackle, Acorn TV, BritBox, AcornTV Amazon Channel, BritBox Amazon Channel, Spectrum On Demand, Acorn TV Apple TV, Amazon Prime Video with Ads, Peacock Premium Plus, fuboTV or for free with ads on The Roku Channel, Pluto TV, Freevee. It is also possible to buy "Line of Duty - Season 4" as download on Amazon Video, Apple TV, Fandango At Home.
