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51m 26s

Episode 1

TV-14

Karl and Elise reunite for an emotive and morally complex investigation when a boat carrying child refugees is torched in the middle of the Channel, leaving no sign of its passengers.

51m 57s

Episode 2

TV-14

Karl and Elise try to decode the Pied Piper’s demands, while BB joins the French investigation in a race against time to find the perpetrators before they strike again. Meanwhile, Charlie Moreau returns to his family, with terrible consequences.

50m 58s

Episode 3

TV-MA

Another message from the Pied Piper leads Karl and Elise to a horrifying discovery. As the net closes in, one of the cornered perpetrators lashes out - could this be the end of the line for one of the team?

56m 19s

Episode 4

TV-14

When Karl and Elise reach a dead end in the case, they both resort to unconventional means in pursuit of the truth. With the body count rising, the stakes could not be higher - but will their gambles pay off?

54m 20s

Episode 5

TV-14

An increasingly isolated Karl makes a major breakthrough in the search for Saban – but his sense of triumph is short-lived when he discovers that someone close to him is in mortal danger.

54m 45s

Episode 6

TV-14

The final episode of The Tunnel sees Karl and Elise face a tense and gripping showdown with the Pied Piper. There is also closure at last for Charlie Moreau, as Karl and Olivier uncover the truth about his abduction.

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