As of July 2026, The Tunnel Season 3 aired in 2017 with 6 episodes — streaming now on Amazon Prime Video. Full episode guide and where to watch below.
The Tunnel Season 3 poster
← Back to The Tunnel

The Tunnel Season 3

2017 6 Episodes Action & Adventure · Crime ⭐ 7/10

The Tunnel Season 3 is currently streaming on and , and its case-by-case structure never gets in the way of the bigger story. Across 1 season, the show has had time to find its rhythm and keep it. With 116 viewer ratings on TMDB, this is not a title flying under the radar. Watch Stephen Dillane work — the performance is a masterclass in restraint. Available now — press play and find out why people keep recommending it.

The Tunnel Season 3 arrived without much fanfare and built its audience the hard way — through word of mouth. At its heart, The Tunnel Season 3 understands what makes crime drama work — character first, plot second. A stolen fishing boat found adrift and on fire in the English channel turns into a new case for Karl and Elise. Together and apart, they are forced to grapple with decisions they have made and must make decisions that cut to the deadly heart of the matter: what is the value of a single life? Stephen Dillane and Clémence Poésy lead a cast that brings real weight to the material. It was aired in 2017. The Tunnel Season 3 is at its best in the quiet scenes between the plot beats, where the character work actually happens. It delivers reliably on what it promises, which is more than most of its competition manages.

Crime and mystery fans will find exactly what they are after in The Tunnel Season 3. It stands on its own even without an obvious comparison point. Short enough to finish in a weekend, substantial enough to feel satisfying. Stephen Dillane'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.

📡 Where to Watch The Tunnel Season 3

🇦🇺 Australia
🇺🇸 United States
🇬🇧 United Kingdom
🇨🇦 Canada
🇳🇿 New Zealand
TV Butler Pro app
🎩 TV Butler Pro
You find it. Your history remembers it.

🎬 The Tunnel Season 3 — Episode Guide

E1
Episode 1
2017-12-14
A burning fishing boat found on the Channel turns into a new case for Karl and Elise in the third and final chapter of the series.
E2
Episode 2
2017-12-21
A shocking discovery is made at an immigration removal centre alongside a sinister animation containing a hidden message.
E3
Episode 3
2017-12-28
The investigation steps up when Winnie is sent a live rat in a box, with a set of co-ordinates leading to the Pied Piper’s latest victim. Meanwhile, Karl’s disapproval turns to concern when he learns the extent of Elise’s distress over the Moreau case. In English and French
E4
Episode 4
2018-01-04
As a young mother-to-be helps Karl and Elise with their enquiries a new development threatens to tear the pair's partnership apart.
E5
Episode 5
2018-01-11
Karl makes a foreboding discovery at Elise’s apartment, and the pattern of missing people continues.
E6
Episode 6
2018-01-18
In the final episode, Karl and Elise face a tense and gripping showdown with the Pied Piper, while the truth about the Moreau abduction is revealed at last.

🎭 Cast of The Tunnel Season 3

Stephen Dillane
Stephen Dillane
Karl Roebuck
Clémence Poésy
Clémence Poésy
Élise Wassermann
Thibault de Montalembert
Thibault de Montalembert
Olivier Pujol
Cédric Vieira
Cédric Vieira
Phillipe Viot
Angel Coulby
Angel Coulby
Laura Roebuck
William Ash
William Ash
Boleslaw 'BB' Borowski
India Ria Amarteifio
India Ria Amarteifio
Maya Roebuck

📋 All Seasons of The Tunnel

Season 1Season 2

Never Lose Track of The Tunnel

TV Butler Pro lets you search every streaming service in seconds, tracks what you've watched, and works completely free. No app download needed.

🎩 Try TV Butler Pro Free