An elderly woman is beaten to death in her Texas home. The only clues are a trail of strange credit card transactions - and surveillance video. S7/Ep12
In 2014, Kimberly Robertson's battered body is found on a sidewalk after a date with her boyfriend. Can CCTV footage help detectives identify her killer? S3/Ep7
A 22-year-old nursing assistant vanishes. When police check the local CCTV footage, they discover that Carlesha Freeland-Gaither was abducted right on camera. S3/Ep1
A couple, just engaged, is found brutally murdered in a car. A surveillance camera gives the investigation its first break - a killer bent on revenge. S1/Ep5
A respected businessman vanishes after a meeting. At the same time, a young mother doesn't come back from her job search. Can CCTV cameras help to solve the mystery? S1/Ep6
A Minnesota woman vanishes from a mall after a date with her estranged husband. A shocking discovery in a parking lot leads police to CCTV footage. S7/Ep14
Michelle Thornton's disappearance on New Year's Eve sparks a gruesome investigation. With no witnesses, can detective uncover the terrifying truth? S4/Ep4
A young woman is found dead in a Texas landfill. Detectives turn to their only witnesses: video cameras that captured the murderer's attempt to cover his tracks. S3/Ep2
21-year-old Mickey Shunick is missing after a night out. Police are unable to find any trace of the Louisiana student until they spot her on surveillance video. S2/Ep1
Student Christian Aguilar mysteriously vanishes from his university campus. Police are stumped until CCTV footage takes the case in a shocking new direction. S2/Ep2
At the scene of a traffic accident a teen is dead at the wheel of her car. An autopsy reveals a sinister crime - will CCTV footage find her killer? S7/Ep15
Days after Beth von Steinner goes missing, her frozen body is found behind her house. With no witnesses or suspects, only CCTV footage can reveal the truth. S4/Ep6
In 2014, Jessica Padgett disappears. Surveillance cameras show her driving into a parking lot and walking down an alley, never to return. What happened to her? S3/Ep4
Nursing student Michelle Le vanishes without a trace. Police discover CCTV footage of her car driving around a parking lot, but who is the driver? S2/Ep3
Student Kenia Monge disappears without a trace. The search hits dead ends until detectives uncover chilling surveillance footage, revealing what happened to her. S2/Ep4
When the body of Dawn Meade is found on the side of the road, detectives must determine if it is an accidental death or something more sinister. S8/Ep2
When Maurice Byrd is found shot dead in his home, security footage reveals he had many visitors before his body was discovered. But which one is the killer? S4/Ep7
Family man Dr David Cornbleet is brutally murdered in his office. Police must rely on CCTV images of man with a concealed face to lead them to the killer. S3/Ep8
Student Dru Sjodin suddenly vanishes after her shift at Victoria's Secret. CCTV footage shows Dru's last movements revealing the chilling reason for her disappearance. S2/Ep5
24-year-old former cheerleader Amy Lord goes missing. CCTV footage from ATMs and outside her home captures the moment she was taken by her killer. S2/Ep6
In 2014, a student from China is found murdered in Iowa. CCTV footage points to a planned execution and it opens an international investigation. S8/Ep11
When Dalene Carlson vanishes in the night, CCTV footage reveals several suspects, each with a motive. Can police uncover the truth behind her disappearance? S4/Ep8
17-year-old Casey Crowder vanished early one morning when her car ran out of fuel. With no leads, investigators are desperate for any CCTV clues. S3/Ep11
After dropping her two boys at school in Coral Springs, Florida, Surya Toha vanishes without a trace. Chilling CCTV footage reveals exactly what happened to her. S2/Ep7
19-year-old student Katie Poirier vanishes while working the graveyard shift at a gas station. CCTV footage reveals an answer - but leaves a community in fear. S2/Ep8
Mum-of-two Nikki Whitehead is brutally murdered in her own home. Police suspect she may have known her killer. Polygraphs and CCTV footage help reveal the horrific truth. S2/Ep9
15-year-old Elizabeth Ennen was last seen when a friend dropped her home, but police find a piece of CCTV that turns the case in an unexpected direction. S2/Ep10
In Tempe, Arizona, millionaire entrepreneur Rick Chance is brutally gunned down in a hotel room. To catch the killer, detectives turn to surveillance video. S2/Ep11
Keith Reed is found gunned down on his doorstep. A possible crime of passion is in doubt after a surprise discovery. Will CCTV footage unravel the mystery? S2/Ep12
In 2018, 59-year-old Pamela Hutchinson is found dead in her Florida condo. The search for answers leads police to a mysterious woman spotted on CCTV. S8/Ep14
Pregnant student Loretta Saunders vanishes. Her trail runs cold after she is spotted on CCTV at her apartment building. The race to find her is now on. S4/Ep9
On a late-night trip for food, Tosha Lampkin disappears. When her burnt out vehicle and remains are discovered CCTV provides detectives with their only lead. S3/Ep13
In Florida, police investigate the disappearance of a reporter who was exposed to an addictive world of gaming. Across state a mum vanishes after a party. S1/Ep4
Every parent's worst nightmare comes true when a schoolgirl disappears without a trace. But surveillance footage leads cops to a shocking discovery. S1/Ep2
After the shooting of 20-year-old Gabriel Perez at a Fargo, North Dakota, restaurant, a trail of surveillance footage unmasks a jealous gunman. S10/Ep20
When 56-year-old Andy McGuffee turns up murdered in his burnt-out home, the Oklahoma State Bureau of Investigation looks to surveillance footage. S10/Ep19
Mum-of-two Nikki Whitehead is brutally murdered in her own home. Police suspect she may have known her killer. Polygraphs and CCTV footage help reveal the horrific truth. S2/Ep9
In 2009, Philip Gattuso is murdered in the quiet town of Fargo. When police can't find any leads, they turn to a witness that never sleeps - surveillance video. S3/Ep6
A woman vanishes while on a Hawaiian vacation to celebrate her 29th birthday. Police trace her movements to a Waikiki hotel, covered by CCTV cameras. S7/Ep11
Police retrace a 60-year-old woman's movements after she goes missing in Council Bluffs, Iowa. CCTV footage reveals the lies of someone close to her. S10/Ep17
After the brutal slaying of a homeless man, James Tony Wise, the Portland PD turns to the footage from surveillance cameras to find his killer. S10/Ep16
A respected businessman vanishes after a meeting. At the same time, a young mother doesn't come back from her job search. Can CCTV cameras help to solve the mystery? S1/Ep6
Amanda Douglas and Jennifer Sudar Sanders are shot dead after a night out. Police examine surveillance footage to track down the callous killer. S7/Ep7
Amanda Douglas and Jennifer Sudar Sanders are shot dead after a night out. Police examine surveillance footage to track down the callous killer. S7/Ep7
In Florida, two loving parents are brutally gunned down. The police must rely on surveillance cameras to catch the killers and bring them to justice. S1/Ep1
In Florida, police investigate the disappearance of a reporter who was exposed to an addictive world of gaming. Across state a mum vanishes after a party. S1/Ep4
24-year-old Ryan Lane goes missing after receiving a mysterious call. Can CCTV footage help detectives find out what happened to this loving father? S7/Ep6
24-year-old Ryan Lane goes missing after receiving a mysterious call. Can CCTV footage help detectives find out what happened to this loving father? S7/Ep6
In Texas, luxury bag designer Steven Gambles is gunned down after a night out. CCTV uncovers a trail of evidence that leads to an unlikely suspect. S10/Ep13
Every parent's worst nightmare comes true when a schoolgirl disappears without a trace. But surveillance footage leads cops to a shocking discovery. S1/Ep2
In Tempe, Arizona, millionaire entrepreneur Rick Chance is brutally gunned down in a hotel room. To catch the killer, detectives turn to surveillance video. S2/Ep11
In Tempe, Arizona, millionaire entrepreneur Rick Chance is brutally gunned down in a hotel room. To catch the killer, detectives turn to surveillance video. S2/Ep11
In Florida, two loving parents are brutally gunned down. The police must rely on surveillance cameras to catch the killers and bring them to justice. S1/Ep1
15-year-old Elizabeth Ennen was last seen when a friend dropped her home, but police find a piece of CCTV that turns the case in an unexpected direction. S2/Ep10
15-year-old Elizabeth Ennen was last seen when a friend dropped her home, but police find a piece of CCTV that turns the case in an unexpected direction. S2/Ep10
When 37-year-old Merrilee Cox-Lafferty disappears in Utah, police turn to CCTV to track her down. Then her car turns up 300 miles away in Idaho. S10/Ep9
When Laura Pietscher turns up dead in a dumpster in Tampa, detectives turn to CCTV footage to trace her fatal journey and identify her murderer. S10/Ep8
When a mother-of-two disappears, investigators turn to CCTV for clues to help them find her. They make a grisly discovery on a remote ranch in Texas. S10/Ep7
Detectives turn to CCTV footage after the shooting of an elderly man in Texas. An old pickup truck could hold the key to identifying the man's killer. S10/Ep6
Real-life cases reveal how video evidence has been used to solve a murder. Police reveal how CCTV footage has unlocked the answer to baffling cases. S10/Ep5
Student Dru Sjodin suddenly vanishes after her shift at Victoria's Secret. CCTV footage shows Dru's last movements revealing the chilling reason for her disappearance. S2/Ep5
Nursing student Michelle Le vanishes without a trace. Police discover CCTV footage of her car driving around a parking lot, but who is the driver? S2/Ep3
Student Kenia Monge disappears without a trace. The search hits dead ends until detectives uncover chilling surveillance footage, revealing what happened to her. S2/Ep4
A traffic accident on the Interstate near Des Moines, Iowa, kills a young mother. Police use construction work cameras to piece together her final moments. S6/Ep9
When police find a man left for dead in his home, they look to security video to find his killer and follow clues to track down a suspicious SUV. S10/Ep2
Student Christian Aguilar mysteriously vanishes from his university campus. Police are stumped until CCTV footage takes the case in a shocking new direction. S2/Ep2
A young professional is murdered in her apartment in Orlando. Detectives turn to CCTV footage to solve the case and bring a cold-blooded killer to justice. S6/Ep8
When a motorist shoots Whitney Gray, detectives follow a trail of CCTV to track down the suspect car - only to discover that the killer is on the run. S9/Ep20
In 2017, Alisha Canales-McGuire was shot dead. Detectives can find no reason why anyone would kill Alisha until CCTV leads to a tangled murder plot. S9/Ep19
Mum-of-two Nikki Whitehead is brutally murdered in her own home. Police suspect she may have known her killer. Polygraphs and CCTV footage help reveal the horrific truth. S2/Ep9
A family want answers when their 23-year-old daughter goes missing after a night out. Can security camera footage help detectives hunt down the person responsible? S6/Ep6