When a single mother of three misses a routine bank run with her sister, panic begins to spread among the family. Nightmare becomes a reality when she is found. S4 Ep5
A kind-hearted woman is found slain in her bed. A bloody handprint, axe, and evidence from multiple break-ins are key elements in solving this chilling, gruesome murder. S4 Ep6
When a home healthcare worker disappears, loved ones lead the search for her safe return. But a series of text messages and a missed call reveal a murder most evil. S4 Ep3
A father wakes up to every parent's worst nightmare - his youngest dead, his daughter missing, and his son barely clinging to life. Will investigators be able to find the killer? S4 Ep8
After a night at karaoke, a nurse vanishes into the Wisconsin winter. What detectives uncover is the coldest of crimes and a monstrous end to a beautiful life. S4 Ep2
A father wakes up to every parent's worst nightmare - his youngest dead, his daughter missing, and his son barely clinging to life. Will investigators be able to find the killer? S4 Ep8
A kind-hearted woman is found slain in her bed. A bloody handprint, axe, and evidence from multiple break-ins are key elements in solving this chilling, gruesome murder. S4 Ep6
When a single mother of three misses a routine bank run with her sister, panic begins to spread among the family. Nightmare becomes a reality when she is found. S4 Ep5
When a home healthcare worker disappears, loved ones lead the search for her safe return. But a series of text messages and a missed call reveal a murder most evil. S4 Ep3
On a cold night, a teenage girl vanishes. Her abandoned car is found in the parking lot where she works but there's no sign of her, leaving everyone to wonder: where's Tara Munsey? S3 Ep8
After a house fire, firefighters find the bodies of a woman and two kids, with evidence they'd been bound before the blaze. Police must act quickly to find the culprits. S3 Ep7
A woman is gunned down in her doorway. Left behind: shell casings and a trail of footprints in the snow. Police must piece together the clues to catch the culprit. S3 Ep6
During winter nights in Idaho, a madman is on the prowl, attacking citizens in a crime spree that stuns families and terrifies whole communities. S3 Ep5
When a beautiful model is found dead in her home, family members fear for her missing daughter. Police must sort through twisting lies to uncover the dark truth. S3 Ep4
On a snowy night, a young doctor is found murdered in his bathtub. While everyone struggles with the shocking loss, detectives develop a psychological profile of the killer. S3 Ep3
After a night out, Morna Brennen walks into an icy parking lot and disappears. When body parts begin showing up in the area, police must decipher clues to understand what happened. S3 Ep2
When a beloved couple vanishes just before their annual Christmas party, their family fears the worst. Police must do everything they can to solve the mystery. S3 Ep1
Authorities hone in on a suspect after finding a name tag in a bloody sweatshirt near the scene of a girl's murder - but are stunned when DNA reveals they've got the wrong man. S2 Ep6
Colorado police in pursuit of a serial killer are horrified when the pre-recorded message of a pager found in the snow near a victim's vehicle reveals an unthinkable predator. S2 Ep4
Baffled by the animal instincts of a cross-country killer whose crimes go dormant in winter, authorities follow his tracks to a den of deceit in the frozen tundra of Alaska. S2 Ep3
The abduction and murder of an 11-year-old girl in an isolated Alaskan village leaves locals fearing they're being preyed on, until investigators reveal something more sinister. S2 Ep2
The most violent night in the history of Anchorage, Alaska leaves seven dead, including four teens. Meanwhile, the police department is overwhelmed by the string of shootings. S2 Ep1
On a wintery December evening, a woman doesn't return home after her meeting. Her family is devastated when the devoted mother is found frozen solid and dumped in the snow. S4 Ep7
After a night at karaoke, a nurse vanishes into the Wisconsin winter. What detectives uncover is the coldest of crimes and a monstrous end to a beautiful life. S4 Ep2
When a single mother of three misses a routine bank run with her sister, panic begins to spread among the family. Nightmare becomes a reality when she is found. S4 Ep5
When a home healthcare worker disappears, loved ones lead the search for her safe return. But a series of text messages and a missed call reveal a murder most evil. S4 Ep3
After a night at karaoke, a nurse vanishes into the Wisconsin winter. What detectives uncover is the coldest of crimes and a monstrous end to a beautiful life. S4 Ep2
During winter nights in Idaho, a madman is on the prowl, attacking citizens in a crime spree that stuns families and terrifies whole communities. S3 Ep5
When a beautiful model is found dead in her home, family members fear for her missing daughter. Police must sort through twisting lies to uncover the dark truth. S3 Ep4
When a beloved couple vanishes just before their annual Christmas party, their family fears the worst. Police must do everything they can to solve the mystery. S3 Ep1
Authorities hone in on a suspect after finding a name tag in a bloody sweatshirt near the scene of a girl's murder - but are stunned when DNA reveals they've got the wrong man. S2 Ep6
Baffled by the animal instincts of a cross-country killer whose crimes go dormant in winter, authorities follow his tracks to a den of deceit in the frozen tundra of Alaska. S2 Ep3