Currently available on 12 streaming services.

Line of Duty - Series 4 (2017)

2181.

+860

JustWatch Icon90%
8.7 (74k)
14+

Age rating

58min
Line of Duty

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, BritBox Amazon Channel, AcornTV Amazon Channel, Acorn TV, BritBox, AMC+ Amazon Channel, Britbox Apple TV Channel , Acorn TV Apple TV, Amazon Prime Video with Ads or buy it as download on Apple TV.

Where can I watch Line of Duty for free?

Line of Duty is available to watch for free today. If you are in Canada, you can:

  • Stream 6 episodes online on Hoopla
  • Stream 6 episodes online on Knowledge Network

If you’re interested in streaming other free movies and TV shows online today, you can:

  • Watch movies and TV shows with a free trial on Apple TV+

Cast

Martin Compston
DS Steve Arnott
Vicky McClure
DC Kate Fleming
Adrian Dunbar
SI Ted Hastings
Gregory Piper
Ryan Pilkington
Nigel Boyle
DI Ian Buckells
Kelly Macdonald
DCI Jo Davidson
Owen Teale
Philip Osborne
Anneika Rose
Farida Jatri