About this season
A wild and unpredictable journey into homicide investigations where the true identity of the killer comes as a shocking surprise. Combining unparalleled access, captivating interviews and stylish reenactments, each investigation starts in a familiar way - examining the crime scene, interviewing potential suspects… but then something unexpected changes everything. A new witness, an overlooked piece of evidence or even an innovation in forensic science sends investigators on a totally unexpected path that ultimately leads to the conviction of the real killer.
Episodes (20)
1. Twisted Betrayal
Aired 15 January 2021 • 43 min
When a devoted mother with a bright future in show business is ruthlessly gunned down, a number of suspects emerge, but just as detectives think they have the killer in their sights, the investigation takes a jaw dropping turn.
2. Unseen Assassin
Aired 22 January 2021 • 43 min
A wealthy businessman and his closest friend are found shot execution-style; police have little to go on until a surprising development leads investigators to a killer no one ever suspected.
3. A Genius Murder
Aired 29 January 2021 • 43 min
When a brilliant scientist and devoted family man is found beaten to death, the evidence leads police to make arrests, but an astounding revelation turns the investigation on its head.
4. Driven To Murder
Aired 5 February 2021 • 43 min
When police find the body of a popular taxi driver stuffed inside the trunk of his own car submerged in a river, they struggle to find suspects until the truth reveals a terrible plot to get revenge.
5. The Love That Kills
Aired 12 February 2021 • 43 min
A loving, single mother of two is the victim of a bizarre murder, leading detectives to investigate a number of suspects, until a killer with a dark obsession hiding in plain sight is revealed.
6. Killed by Kindness
Aired 19 February 2021 • 43 min
When a recently divorced mother is found strangled to death on her couch, several suspects emerge until the killer is revealed to be someone close to home.
7. New Jersey Nightmare
Aired 26 February 2021 • 43 min
A recently retired woman is found murdered, and detectives struggle with a lack of evidence and try to track down a long list of suspects.
8. Fatal Ambition
Aired 5 March 2021 • 43 min
A hard-working young woman is discovered stabbed at the side of a road, leading police on a tireless investigation for 10 years to unveil a killer who is hiding in plain sight.
9. Deadly Disrespect
Aired 12 March 2021 • 43 min
After a 35-year-old analyst for the NSA is fatally stabbed, police look at a number of suspects; detectives close in on the killer, but the investigation takes a shocking turn.
10. Closet Murderer
Aired 19 March 2021 • 43 min
When a 98-year-old widow is found dead in her entryway closet, a chilling discovery leads investigators to a killer in the community who harbors a dark secret.
11. Murderer on Main St.
Aired 26 March 2021 • 43 min
A beloved resident of a tight-knit Nebraska town is murdered, leading detectives to look at a wide range of suspects before the trail leads to a killer who lives among them.
12. The Mayor's Wife
Aired 2 April 2021 • 43 min
After a respected educator and mother of two is found dead in small-town Alabama, the investigation focuses on fraught family relationships, but the discovery of a dark secret unveils a killer no one saw coming.
13. Hidden Betrayal
Aired 9 April 2021 • 43 min
A civic-minded teen is shot to death in his own bed, but just as investigators are closing in on those responsible, a twist leaves everyone stunned.
14. Gone Without a Trace
Aired 30 April 2021 • 43 min
A divorced mother of three is savagely stabbed to death while recovering from major surgery, but police are frustrated by a lack of evidence. After turning cold, the case is reignited by a startling admission that finally leads police to the killer.
15. Twisted Attraction
Aired 7 May 2021 • 43 min
When a young woman who was just starting out in life is found assaulted and stabbed to death in her boyfriend’s home, detectives work tirelessly to uncover a killer who had previously been above suspicion, leaving the town and police force stunned.
16. Second Chance to Kill
Aired 14 May 2021 • 43 min
Police hunting the killer of a beloved grandfather believe his missing truck holds the key to the case. After hunting down suspect after suspect, local PD found a killer close to home, wielding a shocking kill weapon in a story of sickening betrayal.
17. The Finger of Suspicion
Aired 21 May 2021 • 43 min
A beautiful young woman is killed in her own bedroom and the evidence appears to point a clear suspect, but police soon discover not everything is as it seems. It takes 30 years and stunning new evidence to reveal a killer hiding in plain sight.
18. The Runaway Murderer
Aired 28 May 2021 • 43 min
A glamorous 85-year-old millionaire is found stabbed in her basement, sending police on an international investigation that unearths devilish secrets, double lives and a killer no one saw coming whose tricks wouldn't stop even after their arrest.
19. Wolf in Sheep’s Clothing
Aired 4 June 2021 • 43 min
When a beloved elderly woman is viciously murdered, detectives discover a chilling connection to another unsolved murder. The trail points to someone from her past and investigators race to hunt the killer down before they can strike again.
20. Burned and Betrayed
Aired 11 June 2021 • 43 min
After the burned body of a young nursing student is discovered near a rural road, detectives investigate several suspects until the trail of evidence unearths a disturbing and predatory plot.