Season 3, Episode 6
Police are met with a myriad of mysterious theories after a well-known Alaskan gold miner and political activist vanishes without a trace. Was it an alien abduction, a government conspiracy or cold blooded murder?
Season 3, Episode 5
Colorado authorities quickly hone in on a suspect after finding a name tag in a bloody sweatshirt near the scene of a young girl's murder - but are later stunned when DNA reveals they've got the wrong man.
Season 3, Episode 4
Colorado police in hot pursuit of a serial killer are horrified when the pre-recorded message of a pager found in the snow near a victim's abandoned vehicle reveals an unthinkable predator: one sworn to protect and serve.
Season 3, Episode 3
Baffled by the animal instincts of a cross country killer whose crimes seem to go dormant in winter, authorities ultimately follow his tracks to a den of deceit in the frozen tundra of Alaska.
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