Discovery ID

'S2/E10 - Hate Mail'. Shortly after Chris Coleman starts a new job as Security Chief for a Christian ministry, he begins receiving threatening emails. Then, tragedy strikes.

'S2/E6 - Hunting Shadows'. Roo and her team assist in identifying a couple of known predators on Facebook. Meanwhile, a married man tries to woo 12-year-old Abby.

'S2/E7 - Armed And Dangerous'. A man with an extremely dark past hides in the shadows just beyond the team's reach. Roo feels sympathetic toward a young man reaching out to Mackenzie.

'S4/E4 - The Gentleman Killer'. When tea for two becomes a murder of one, investigators from all across New York City must set aside prejudice and find justice for a few brave women.

'S2/E1 - Justice For Geno'. Codi Joyce died at a house party after a fight in 2015 and nobody was ever charged for his murder. What really happened that night and why will no witnesses talk?

'S2/E2 - Lost In The Woods'. Detective Derrick Levasseur and Dr. Kris Mohandie investigate unsolved murder cases. They re-examine old evidence and new clues and try to finally solve these crimes.

'S2/E1 - Hunting Season'. In 2008, Alisha Sidie, a 27-year-old mother of two vanishes in a small cabin vacation town in Wisconsin. The whole community mobilises for the search.

'S2/E2 - Route 29'. In 2013, 17-year-old Alexis Murphy, rising social media star and athlete, disappears along Route 29 with no trace until a security video reveals a chilling clue.

'S1/E3 - Twist In The Wind'. Former police chief Clay Bryant finally gets the chance to solve a haunting cold case from his childhood that his now late father was powerless to fight.

'S3/E9 - Buried Secrets'. In 2005, a pregnant mother goes missing in Philadelphia. Detectives stumble on a love-triangle that may explain the secrets behind her death.

'S1/E1 - An Inconvenient Romance'. A shotgun blast in the woods brings an Oregon love triangle to a deadly end. Jail phone calls suggest that the killer may not have acted alone.

'S1/E3 - Down By The River'. In a harrowing call a terrified woman tries to give police clues to the danger - a river and a gun. When her body is found their search reveals a prolific killer.

'S13/E28 - Vanished Into Darkness'. Will the mysterious details of one teenager's murder lead police to solve two brutal murders committed by the same deadly predator?

'S9/E1 - Sex House Homicide'. When police discover a married man dead in a secret sex den, they launch a relentless hunt for his killer, unearthing dark secrets along the way.

'S7/E5 - The Tipster'. After a killer shoots 25-year-old Delvin Mitchell in the head, police receive all types of information from around town and circle in on the culprits.

'S1/E2 - Bye Bye Baby'. Long-standing jealousy drives two pregnant sisters into a twisted murder plot. The case reveals haunting family secrets that leaves the family destroyed forever.

'S13/E28 - Vanished Into Darkness'. Will the mysterious details of one teenager's murder lead police to solve two brutal murders committed by the same deadly predator?

'S1/E3 - Down By The River'. In a harrowing call a terrified woman tries to give police clues to the danger - a river and a gun. When her body is found their search reveals a prolific killer.

'S2/E1 - Justice For Geno'. Codi Joyce died at a house party after a fight in 2015 and nobody was ever charged for his murder. What really happened that night and why will no witnesses talk?

'S4/E4 - The Gentleman Killer'. When tea for two becomes a murder of one, investigators from all across New York City must set aside prejudice and find justice for a few brave women.

'S2/E10 - Hate Mail'. Shortly after Chris Coleman starts a new job as Security Chief for a Christian ministry, he begins receiving threatening emails. Then, tragedy strikes.

'S4/E4 - The Gentleman Killer'. When tea for two becomes a murder of one, investigators from all across New York City must set aside prejudice and find justice for a few brave women.

'S2/E1 - Hunting Season'. In 2008, Alisha Sidie, a 27-year-old mother of two vanishes in a small cabin vacation town in Wisconsin. The whole community mobilises for the search.

'S2/E2 - Route 29'. In 2013, 17-year-old Alexis Murphy, rising social media star and athlete, disappears along Route 29 with no trace until a security video reveals a chilling clue.

'S1/E1 - An Inconvenient Romance'. A shotgun blast in the woods brings an Oregon love triangle to a deadly end. Jail phone calls suggest that the killer may not have acted alone.

'S2/E6 - Keep Your Enemies Close'. After one of her daughters is murdered, a mother vows to find out the truth. As more evidence is uncovered, she realises the killer may be lurking nearby.

'S1/E3 - Bodies Of Evidence'. Dr. Larry Nassar's popularity surges after helping the USA women's gymnastics team win gold. Years later, the true cost of his methods emerges.

'S7/E2 - Somebody's Watching'. Jessica is working the night shift at a gas station. When a customer arrives to find the store empty, investigators believe she's been abducted.

'S1/E5 - Hanging By A Thread'. A 911 call, a missing phone, a mystery man and surprising forensic clues turns a seemingly obvious suicide investigation into a homicide case.

'S2/E4 - Out Of Control'. When Angie meets Joe, her family and friends aren't sure what to make of their relationship. Soon Angie becomes trapped in a spiral of abuse.

'S7/E3 - Never Let You Go'. Law enforcement student Amanda Sigers marries med student Sayantan 'Sy' Ghose. When Amanda adopts her sister's baby, she discovers that Sy has a dark side.

'S1/E4 - Too Good To Be True'. The future looks bright for Donna Andersen when James Montgomery enters her life. But she soon makes a discovery that turns her marriage into a living nightmare.

'S2/E5 - Death By Detox'. A wellness healer promises miraculous cures, but inside his ranch, hope turns to harm. Families expose the dangerous fraud beneath the green drinks.