Quest Red+1 See how arson investigators gather physical evidence and mount undercover and sting operations to crack insurance torchings and arson murders. 2026-04-05 See how plants help provide oxygen and nutrients, but in a criminal investigation, they can also mark the time and location of a person's death. 2026-04-05 After the shooting of 20-year-old Gabriel Perez at a Fargo, North Dakota, restaurant, a trail of surveillance footage unmasks a jealous gunman. 2026-04-05 What Happened To Skylar Neese? Every parent's worst nightmare comes true when a schoolgirl disappears without a trace. But surveillance footage leads cops to a shocking discovery. 2026-04-05 2026-04-05 2026-04-05 2026-04-05 2026-04-05 2026-04-05 2026-04-05 When several patients in a small ICU facility die, investigators turn to forensics to solve the mystery. 2026-04-05 A security guard finds an employee dead in the driver's seat of his car. Police suspect that someone was illegally hunting and shot the victim. 2026-04-05 Re-examines the 1996 investigation into the abduction of a 17-year-old boy from a shop near his home, followed by ransom demands for $30,000. 2026-04-05 New Jersey state trooper Phillip Lamanco is shot dead on duty. Detectives try to find his killers. Is there a link to a terrorist future plot. 2026-04-05 When April Barber was murdered at a remote beauty spot, her husband said he tried to stop the killer and even appealed for help on TV. Experts analyse his deception. 2026-04-05 When an officer dies in the line of duty, the fraternity of law enforcement bands together to make sure that justice is brought to those responsible. 2026-04-05 Following the FBI investigators, special agents and detectives as they solve some of the toughest cases. 2026-04-05 Re-examines the investigation into a US bank heist of 1997, in which two armed men opened fire on staff and police officers at close range without mercy. 2026-04-05 Essa. Yazeed and Rosemarie Essa lead a happy life, but one day Rosemarie slumps over behind the wheel and crashes, apparently from a heart attack. Was foul play involved. 2026-04-05 NFL superstar Steve McNair is found shot to death in his downtown apartment with a beautiful woman lying dead at his feet. Is everything how it appears. 2026-04-05 Hollywood stuntman Garrett opens his door only to be confronted by a gunman who fires point blank. He survives, but will whoever tried to kill him strike again. 2026-04-05 When student Michelle Le goes missing, her family rallies the entire community to look for her. While they hold out for a happy ending, police know better. 2026-04-05 When Florida rookie Detective Donna Velazquez was assigned the case of David Jackson, who'd been missing for years, she surprised everyone with her findings. 2026-04-05 Matthew Podolak is a young man in his prime. When he arrives in the E.R keeled over with abdominal pains, doctors are mystified by his sudden death. 2026-04-05 Serial killer Donald Miller was jailed for the murder of four victims and two murder attempts. The survivors speak out as Miller's parole date draws near. 2026-04-05 He Saved Her Life, Then Took It. Betty sees a dark side in her nephew, Chance. He explodes in a fit of rage and harms the one person who cares for him most in the world. 2026-04-05 When a vulnerable young woman disappears from a remote Scottish village, a 16-year-old story of abuse, fraud and murder emerges. Experts reveal the hidden clues. 2026-04-05 Explores three murder cases in which investigators secured convictions from trace evidence, including fingerprinting, fibre analysis and DNA testing. 2026-04-06 Discover how a few milligrams of forensic evidence can be crucial to a crime investigation and prove the innocence or guilt of the accused. 2026-04-06 A teenage girl disappears from a Kansas Mall. The only clue for detectives - the haunting final images of her on surveillance video. 2026-04-06 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. 2026-04-06 2026-04-06 2026-04-06 2026-04-06 2026-04-06 2026-04-06 2026-04-06 When a ten-year-old vanishes, investigators must rely on forensics to fill in the blanks and track the missing child. Can they piece together the evidence in time. 2026-04-06 In New Jersey a woman disappears without a trace. Police trail her husband and search for a box of contents which may prove his guilt. 2026-04-06 The violent activities of gang members from the 'K Street Crew' are investigated by the Safe Streets Task Force. 2026-04-06 Two gunmen rob a Seattle bank. One of the gunmen is killed in a firefight with police, while the other escapes after assaulting a family. Can he be caught. 2026-04-06 Judge Rinder examines the case of Stephen Downing, a 17-year-old boy who was convicted in 1974 of the murder of Wendy Sewell. 2026-04-06 When three women die of the same mysterious illness, the hunt is on to prove their deaths were no accident. Can detectives unravel this twisted tale of deceit. 2026-04-06 After a loving mother is murdered inside her own home, police focus on their two best clues - a blood-stained hammer and a dusty footprint. 2026-04-06 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. 2026-04-06 Experts analyse a man's deception following the Manchester Arena terror attack. Police tapes expose a man who murdered his wife and hid her body in the freezer. 2026-04-06 Sandy Miles and her daughter appear to have an unbreakable bond. When Sandy is found brutally murdered, the investigators can scarcely believe what they uncover. 2026-04-06 A couple get embroiled in a contentious divorce and a bitter custody battle over their son. The tension builds to a dark and bloody attack. 2026-04-06 In 1996, Tulsa, Oklahoma, a mother is found dead on the side of a rural stretch of highway in an apparent hit-and-run accident. What will the police uncover. 2026-04-06 Judge Rinder examines the case of Liz Speirs, who was defrauded of nearly half a million pounds, and the fatal stabbing of 21-year-old Billy Dove. 2026-04-06 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. 2026-04-06 Shot From The Sky. Helicopter pilot Roger Gower helped spot illegal poachers in Tanzania. In 2016, Roger didn't return from one of his routine missions. 2026-04-06 In 2013, Sean McHugh, went to a laundrette in Anfield, Liverpool to do his washing, only to be stabbed by a teenage gang. What made them kill an innocent man. 2026-04-06 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. 2026-04-06 Exploring the mind of the obsessive murderer, following the work of psychologists as they study the muddled workings of the criminal psyche. 2026-04-07