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