TV SHOW

Serial Thriller

Investigation Discovery20152 Seasons

Documentary

Based on the true story of a prolific American serial killer, viewers will discover and piece together details of the case alongside the investigators.

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HELIX
SHOW STATUSEnded
Released
Jun 7, 2015
Status
Ended
Original Language
English
Seasons
2
Episodes
6
Languages
English

Where to watch CA

Discovery +
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Availability by JustWatch via TMDB. Offers can change.

Episodes

Season 1
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Trailers

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