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Markofaserialkiller S3 Web Dynamiclead Desktop 1920x1080
Saturdays at 8/7c

Mark of a Serial Killer

What is left behind is a trademark clue that ultimately aids the investigation in stopping these murders and bringing the killer to justice.
Watch S1 E1 Watch in the App

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Season 1Season 2Season 3
Full EpisodesClips & Playlists
The I-40 Killer
43:49
S3 - E1

The I-40 Killer

The I-95 Killer
43:49
S3 - E2

The I-95 Killer

The Charmer
43:49
S3 - E3

The Charmer

The Englewood Killer
43:31
S3 - E4

The Englewood Killer

Classified to Kill
43:49
S3 - E5

Classified to Kill

The Interstate Killer
43:54
S3 - E6

The Interstate Killer

The Grim Sleeper
43:54
S3 - E7

The Grim Sleeper

The Tourniquet Killer
43:54
S3 - E8

The Tourniquet Killer

Deaths in the Desert
43:54
S3 - E9

Deaths in the Desert

Summer of Fear
1:25:48
S3 - E10

Summer of Fear

The Monster
43:54
S3 - E11

The Monster

The Bayou Strangler
43:54
S3 - E12

The Bayou Strangler

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