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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
Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:31
Tuberculosis: The Forgotten Plague

Tuberculosis: The Forgotten Plague

Season 6 Episode 5
26:49
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The Tunnel

Karl Revisits Francois’ Father

Karl visits Francois’ father to deliver some news.
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Episode 2
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51:58
Season 2 Episode 2
Episode 2
Learn why a soundbite from the plane’s black box suggests a terrifying possibility.
Episode 1
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53:51
Season 2 Episode 1
Episode 1
Join Elise and Karl as they investigate the abduction of a French couple.
Episode 10
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46:13
Season 1 Episode 10
Episode 10
Watch a hair-raising showdown begin.
Episode 9
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46:41
Season 1 Episode 9
Episode 9
Things take a very nasty turn for Karl.
Episode 8
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46:42
Season 1 Episode 8
Episode 8
French police capture but then lose the prime suspect.
Episode 7
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46:41
Season 1 Episode 7
Episode 7
Police think they may finally have a lead, as the serial killer’s actions escalate.
Episode 6
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46:27
Season 1 Episode 6
Episode 6
Police finally make a key arrest. Will this be the end of the killings?
Episode 5
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46:10
Season 1 Episode 5
Episode 5
The “Truth Terrorist”'s third truth begins as Benji carries out his samurai mission.
Episode 4
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46:39
Season 1 Episode 4
Episode 4
Detectives battle to locate an elderly soldier.
Episode 3
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46:37
Season 1 Episode 3
Episode 3
An elderly man becomes the target of the serial killer's "moral" crusade.
Episode 2
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46:24
Season 1 Episode 2
Episode 2
The killer uses the Internet to very publicly announce his first "Truth."
Episode 1
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46:14
Season 1 Episode 1
Episode 1
Inside the Channel Tunnel, the body of a woman is discovered.
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