The Tunnel

• S3 E6 - Episode 6

• S3 E5 - Episode 5

• S3 E4 - Episode 4

The plot follows detectives Karl Roebuck and Elise Wasserman working together to find a serial killer who left the upper-half body of a French politician and the lower-half of a British prostitute in the Channel Tunnel, at the midpoint between France and the UK. They later learn that the killer—who comes to be nicknamed the "Truth Terrorist"—is on a moral crusade to highlight many social problems, terrorising both countries in the process

Currently you are able to watch "The Tunnel" streaming on PBS, PBS Masterpiece Amazon Channel or buy it as download on Google Play Movies, Vudu, Amazon Video, Apple TV.