Discovery ID

'S1/E3 - A Killer Unveiled'. A community is left in shock when a well-liked father is found brutally murdered in his own bed. How will police get on the trail of an unlikely murderer?

'S1/E4 - Hidden Evil'. When an aspiring entrepreneur suddenly vanishes, investigators launch a frantic search. Was she harbouring dark and violent secret that got her killed?

'S4/E6 - Dark Water'. Barbara Hefner's body is found floating in Folly Lake. On the hunt for her killer, officers uncover a secret affair before ultimately bringing justice home.

'S4/E7 - In Too Deep'. The body of Beverly Jackson is found in a car pulled from a canal. Police explore her relationships, but it will take a hotline tipster to track down her killer?

'S12/E15 - A Needle In The Mud'. A young mother vanishes leaving behind puzzling clues and disturbing questions. Will a needle in the mud reveal the truth behind her disappearance?

The town of Malden, Massachusetts, is outraged after a child attending a family-run day-care makes sexual abuse claims. The allegations build with more children coming forward.

A young man is gunned down in his prime in front of scores of witnesses. But what should have been an open-and-shut case turns into a web of mystery.

'S2/E9 - Cruisin' For A Bruisin''. When fitness fanatic Donna is discovered stabbed to death on a jogging path, detectives immediately suspect her recently-estranged husband. But not everything is as it appears.

'S5/E27 - Suspects At Large'. When a dancer is shot dead in her home, detectives try to figure out who had a motive to kill her. A cigarette found at the scene may provide answers.

'S5/E28 - Charmed By A Killer'. When a mother disappears from her home, suspicion moves from one admirer to another. Will a surprise confession solve the mystery?

'S1/E11 - A Fateful Meeting'. When Amy disappears, police have a suspect but no crime scene, no body and no evidence. It takes an unexpected informant to blow the case wide open.

'S1/E12 - Dark Waters'. A basketball star and his girlfriend disappear while sailing. Can investigators track down his brother, who's the only person who may know what happened?

'S5/E4 - Everybody Was Agreeing To It'. In the small town of Ocala, Florida, a teenager falls victim to a young psychopath, a vengeful ex-girlfriend and a few of their delinquent friends.

From childhood to fame, domestic violence has shaped Chris Brown's life. For the first time, an alleged victim speaks out.

'S1/E5 - Bad Bar Babes'. In 2015, Tiffany Boyer is part of an edgy party scene in Albuquerque. When she goes missing, no one's talking, but a detective uncovers a cruel plot for revenge.

'S1/E6 - Goth Girl Gone'. After sweet, insecure Kelly Bullwinkle is found dead in a remote area, investigators uncover a web of jealousy and deceit among friends.

'S2/E10 - Don't Look Back'. A woman's body is found outside her office with a gunshot wound. After a year-long investigation, a surprise witness helps lead detectives to the killer.

'S2/E5 - My Secret Nightmare'. Tiffany grew up knowing her father was evil, but kept his secrets. When she finally escapes him, she is devastated to discover the extent of his heinous acts

'S1/E1 - A Killer Recruit'. When Baylor University basketball player Patrick Dennehy goes missing, the truth is more shocking than anyone can imagine.

'S2/E3 - Strike To Kill'. An Auburn graduate vanishes in Alabama, and her friends grow suspicious of one another as secrets emerge and the search for answers turns inward.

'S2/E9 - Trapped In Hell'. When Susan Hamlin enters a police station to confess her part in a satanic cult and plans to kill her husband, no one could guess that the truth is even more bizarre.

'S2/E5 - My Secret Nightmare'. Tiffany grew up knowing her father was evil, but kept his secrets. When she finally escapes him, she is devastated to discover the extent of his heinous acts

'S2/E10 - Don't Look Back'. A woman's body is found outside her office with a gunshot wound. After a year-long investigation, a surprise witness helps lead detectives to the killer.

'S1/E5 - Bad Bar Babes'. In 2015, Tiffany Boyer is part of an edgy party scene in Albuquerque. When she goes missing, no one's talking, but a detective uncovers a cruel plot for revenge.

'S5/E27 - Suspects At Large'. When a dancer is shot dead in her home, detectives try to figure out who had a motive to kill her. A cigarette found at the scene may provide answers.

'S5/E28 - Charmed By A Killer'. When a mother disappears from her home, suspicion moves from one admirer to another. Will a surprise confession solve the mystery?

'S2/E9 - Cruisin' For A Bruisin''. When fitness fanatic Donna is discovered stabbed to death on a jogging path, detectives immediately suspect her recently-estranged husband. But not everything is as it appears.

'S12/E15 - A Needle In The Mud'. A young mother vanishes leaving behind puzzling clues and disturbing questions. Will a needle in the mud reveal the truth behind her disappearance?

'S2/E8 - Foster Fiction'. When a young child goes missing from a Cincinnati park, locals lead a massive manhunt. But before long, detectives realise that not all is as it seems.

'S2/E9 - Cruisin' For A Bruisin''. When fitness fanatic Donna is discovered stabbed to death on a jogging path, detectives immediately suspect her recently-estranged husband. But not everything is as it appears.

'S1/E11 - A Fateful Meeting'. When Amy disappears, police have a suspect but no crime scene, no body and no evidence. It takes an unexpected informant to blow the case wide open.

'S1/E12 - Dark Waters'. A basketball star and his girlfriend disappear while sailing. Can investigators track down his brother, who's the only person who may know what happened?

'S5/E4 - Everybody Was Agreeing To It'. In the small town of Ocala, Florida, a teenager falls victim to a young psychopath, a vengeful ex-girlfriend and a few of their delinquent friends.

From childhood to fame, domestic violence has shaped Chris Brown's life. For the first time, an alleged victim speaks out.

'S12/E16 - Lost Life, Evidence Found'. Investigators deal with puzzling clues and odd witness accounts when solving a 1987 murder. Will lost evidence be the key to identifying the killer?

'S1/E5 - Bad Bar Babes'. In 2015, Tiffany Boyer is part of an edgy party scene in Albuquerque. When she goes missing, no one's talking, but a detective uncovers a cruel plot for revenge.

'S1/E6 - Goth Girl Gone'. After sweet, insecure Kelly Bullwinkle is found dead in a remote area, investigators uncover a web of jealousy and deceit among friends.

'S2/E10 - Bayou Millionaires'. When Chicago detectives launch a programme to identify the remains of eight victims of an infamous serial killer, they find themselves unexpectedly solving a decades-old homicide.

'S1/E5 - Rumors In The Halls'. 17-year-old Aquilla Flood is found dead in her bedroom. Her family face tough questions, while Aquilla's friends point detectives to three young men.

'S1/E6 - Who Killed The Councilman?'. The shooting of a popular councilman enrages both politicians and the public. Many suspects are considered until a mystery man contacts the police.

'S1/E3 - Nightmare Neighbour'. Re-aged as an adult and living alone, Natalia begins stalking her new neighbours. Plus, the Barnett's dark side emerges as they face investigation.

'S1/E4 - Victim Or Villain?'. The Barnetts, now divorced, abandon Natalia in an apartment in Indiana. When the police get involved, Michael's confessions lead to their arrest.

'S2/E3 - Message From The Grave'. Michelle Despinasse is shot in her own home and dies from her injuries. In her final moments she made a secret recording that reveals her killer's identity.

'S2/E4 - Killer Reputation'. Dr Margo Prade is shot to death in the parking lot of her own medical practice in Akron, Ohio. Police discover her phone calls were being secretly recorded.

'S3/E2 - Killer Cuts'. A popular resident of Eastman, Georgia, mysteriously disappears. As the search for him intensifies, police make a horrific discovery and focus on an unlikely suspect.

'S3/E3 - Monster Of Deception'. In Tallahassee, Florida, the community is shocked when a mother and her three children are brutally murdered. Who could be responsible for the grisly crime?

'S3/E1 - Blind Love'. In Michigan, multiple police units respond to a shooting in a car park. When they arrive, the race is on to save the victim's life and then find the shooter.

'S2/E5 - Judging Reactions'. A woman calls 911 after she finds her mother with a knife in her chest. Is she a grieving daughter, or is her call part of a coverup?

'S1/E6 - Rock N' Roll Nightmare'. Tim leaves his hometown to join the cutting-edge music scene in Oregon. But when he gets a job at a rock club, he learns that the scene has an evil underbelly.

'S2/E1 - Till Death Do Us Part'. Married couple Doug and Rozina Anderson head to the peaceful woods of North California for a long weekend. But their romantic getaway becomes a fatal mistake.

'S1/E1 - A Killer Recruit'. When Baylor University basketball player Patrick Dennehy goes missing, the truth is more shocking than anyone can imagine.

'S2/E5 - Judging Reactions'. A woman calls 911 after she finds her mother with a knife in her chest. Is she a grieving daughter, or is her call part of a coverup?

'S3/E1 - Blind Love'. In Michigan, multiple police units respond to a shooting in a car park. When they arrive, the race is on to save the victim's life and then find the shooter.

'S3/E2 - Killer Cuts'. A popular resident of Eastman, Georgia, mysteriously disappears. As the search for him intensifies, police make a horrific discovery and focus on an unlikely suspect.

'S1/E5 - Rumors In The Halls'. 17-year-old Aquilla Flood is found dead in her bedroom. Her family face tough questions, while Aquilla's friends point detectives to three young men.

'S1/E6 - Who Killed The Councilman?'. The shooting of a popular councilman enrages both politicians and the public. Many suspects are considered until a mystery man contacts the police.

'S2/E10 - Bayou Millionaires'. When Chicago detectives launch a programme to identify the remains of eight victims of an infamous serial killer, they find themselves unexpectedly solving a decades-old homicide.

'S12/E16 - Lost Life, Evidence Found'. Investigators deal with puzzling clues and odd witness accounts when solving a 1987 murder. Will lost evidence be the key to identifying the killer?

'S2/E9 - Cruisin' For A Bruisin''. When fitness fanatic Donna is discovered stabbed to death on a jogging path, detectives immediately suspect her recently-estranged husband. But not everything is as it appears.

'S2/E10 - Bayou Millionaires'. When Chicago detectives launch a programme to identify the remains of eight victims of an infamous serial killer, they find themselves unexpectedly solving a decades-old homicide.

'S1/E3 - Nightmare Neighbour'. Re-aged as an adult and living alone, Natalia begins stalking her new neighbours. Plus, the Barnett's dark side emerges as they face investigation.

'S1/E4 - Victim Or Villain?'. The Barnetts, now divorced, abandon Natalia in an apartment in Indiana. When the police get involved, Michael's confessions lead to their arrest.

'S2/E3 - Message From The Grave'. Michelle Despinasse is shot in her own home and dies from her injuries. In her final moments she made a secret recording that reveals her killer's identity.

'S2/E4 - Killer Reputation'. Dr Margo Prade is shot to death in the parking lot of her own medical practice in Akron, Ohio. Police discover her phone calls were being secretly recorded.

'S12/E17 - Graduation To Murder'. A young girl is brutally murdered whilst walking to school. Police race to find and catch the killer before he can destroy another loving family.

'S3/E2 - Killer Cuts'. A popular resident of Eastman, Georgia, mysteriously disappears. As the search for him intensifies, police make a horrific discovery and focus on an unlikely suspect.

'S3/E3 - Monster Of Deception'. In Tallahassee, Florida, the community is shocked when a mother and her three children are brutally murdered. Who could be responsible for the grisly crime?

'S5/E1 - Gulf Coast Vanishings'. In Southwest Florida, Terrance Williams, a young father, disappears. When his mother retraces his steps, she uncovers something ominous.

'S2/E14 - Road Trip Killers'. In a quiet Mississippi town, a civil war buff vanishes into thin air. Months later, a skull is found buried at a truck stop, and another mystery unfolds.

'S2/E16 - Out Of The Ashes'. A lakeside community in rural Minnesota is sent reeling when a 19-year-old woman disappears. Police turn to a solar physicist to identify a killer with a burning desire.

'S3/E7 - Breaking Bonds'. Two football players are shot to death, shattering two small Texas towns. But the tragedy only gets worse when the community learn who the killer is.

'S3/E8 - Twisted Teammate'. When a star footballer is stabbed to death, it initially looks to be a random tragedy. But investigators soon expose a calculated takedown by a jealous team.

'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 - Jack Be Deadly'. Normal life in the quiet city of East Point comes to a screeching halt when six people become random targets of a mysterious gunman. But can he be caught in time?

'S4/E5 - Stealing Beauty'. When Kiplyn never returns home after school, police suspect foul play. Investigators search for clues, but are met with little success. Who could be to blame?

'S3/E2'. In Arizona, a community is shocked when an unknown shooter goes on a killing spree. Police bodycams capture the hunt for the murderer.

'The Curious Case Of Natalia Grace: Natalia Speaks. S2/E3 - By Any Means Necessary'. Natalia details the circumstances surrounding the Barnetts' plan to get rid of her, from having her re-aged to trying to institutionalise her.

'The Curious Case Of Natalia Grace: Natalia Speaks. S2/E4 - Houses Of Horror'. Natalia returns to the Barnett's house of horrors and confronts an old neighbour. Meanwhile, Kristine has a dark plan and runs off to Canada.

'S2/E5 - Judging Reactions'. A woman calls 911 after she finds her mother with a knife in her chest. Is she a grieving daughter, or is her call part of a coverup?

'The Curious Case Of Natalia Grace: Natalia Speaks. S2/E3 - By Any Means Necessary'. Natalia details the circumstances surrounding the Barnetts' plan to get rid of her, from having her re-aged to trying to institutionalise her.