Skip to main content
Donate

Up Next

Episode 4

Episode 4

Season 1 Episode 4
46:39
Season 1 Preview

Season 1 Preview

Preview
0:30
Episode 1

Episode 1

Season 3 Episode 1
51:26
Episode 2

Episode 2

Season 3 Episode 2
51:57
Episode 3

Episode 3

Season 3 Episode 3
50:58
Episode 4

Episode 4

Season 3 Episode 4
56:19
Episode 5

Episode 5

Season 3 Episode 5
54:20
Episode 6

Episode 6

Season 3 Episode 6
54:45
An Unsettling Predicament

An Unsettling Predicament

Video
2:06
A Chilling Choice

A Chilling Choice

Video
0:55
Karl Revisits Francois’ Father

Karl Revisits Francois’ Father

Video
1:00
Karl Approaches Francois’ Father

Karl Approaches Francois’ Father

Video
1:58
Back to Show
The Tunnel

Episode 4 Preview

Detectives battle to locate an elderly soldier in the fourth episode of this thrilling drama. In the meantime, is naïve teenager Sophie safe lodging with seemingly harmless Benji?
Support Provided By
Episode 6
Unlock with PBS Passport
54:45
Season 3 Episode 6
Episode 6
Karl and Elise face a tense and gripping showdown with the Pied Piper.
Episode 5
Unlock with PBS Passport
54:20
Season 3 Episode 5
Episode 5
An increasingly isolated Karl makes a major breakthrough in the search for Saban.
Episode 4
Unlock with PBS Passport
56:19
Season 3 Episode 4
Episode 4
Karl and Elise resort to unconventional means in pursuit of the truth.
Episode 3
Unlock with PBS Passport
50:58
Season 3 Episode 3
Episode 3
Another message from the Pied Piper leads Karl and Elise to a horrifying discovery.
Episode 2
Unlock with PBS Passport
51:57
Season 3 Episode 2
Episode 2
Karl and Elise try to decode the Pied Piper’s demands.
Episode 1
Unlock with PBS Passport
51:26
Season 3 Episode 1
Episode 1
Karl and Elise reunite for an emotive and morally complex investigation.
Episode 8
Unlock with PBS Passport
50:53
Season 2 Episode 8
Episode 8
Watch a terrifying final showdown, as Karl and Elise race to catch the chemist.
Episode 7
Unlock with PBS Passport
51:58
Season 2 Episode 7
Episode 7
Learn if Karl and Elise get to Vanessa in time.
Episode 6
Unlock with PBS Passport
52:03
Season 2 Episode 6
Episode 6
Watch as Elise and Eryka connect, and an anonymous package provides a breakthrough.
Episode 5
Unlock with PBS Passport
53:09
Season 2 Episode 5
Episode 5
See Elise’s struggle to face her past while a revelation threatens to upend Karl's life.
Episode 4
Unlock with PBS Passport
49:57
Season 2 Episode 4
Episode 4
Listen in on DC Borowski's interview with an intriguing, cheroot-smoking witness.
Episode 3
Unlock with PBS Passport
52:23
Season 2 Episode 3
Episode 3
Trail Elise as she uncovers worrying facts about a passenger.
Show more
Active loading indicator