When an 18-year-old girl is abducted while talking on a pay phone, forensic evidence found on her clothing points police in the direction of a suspect. S17 Ep11
A multi-car accident, involving 99 vehicles and 12 fatalities happened in deep fog. Investigators must determine if the fog was a natural phenomenon, or something more sinister. S2 Ep3
An California career woman keeps falling ill and doctors can't determine why. When she dies they still have no explanation, until they find a key figure in her life. S17 Ep6
When Eileen and Derek Severs disappeared, police found evidence which suggested foul play. Analysis would tell them what happened to the couple, and who was responsible. S2 Ep2
A Texas ex-con resolves to live a clean life after his release from prison. When he's arrested for a bloody murder, then convicted, he insists he's innocent. S17 Ep5
Lana Long was found naked, raped and strangled to death. Police suspect her boyfriend, until the discovery of another body forces them to reconsider. S2 Ep1
Three Indiana construction workers are found executed; shot in broad daylight on a work-site. Detectives can find few suspects but have one key clue. S17 Ep4
This is the story of an 11-year-old boy, who almost died after eating a badly cooked burger teeming with E-Coli, and the Medical Detectives who saved his life. S1 Ep13
A Texas teenager and her boyfriend are celebrating Valentine's Day when they are brutally attacked. She is later found dead and her boyfriend appears to have escaped. S17 Ep3
Investigators study a family in South Dakota whose son, a vegetarian, is the only family member who hasn't become sick. The US Dept. of Agriculture steps in. S1 Ep11
An Illinois mother and her two children are found murdered in their beds. Detectives are at a loss until they discover death threats have been sent to the family. S17 Ep2
A Texas teenager and her boyfriend are celebrating Valentine's Day when they are brutally attacked. She is later found dead and her boyfriend appears to have escaped. S17 Ep3
Investigators study a family in South Dakota whose son, a vegetarian, is the only family member who hasn't become sick. The US Dept. of Agriculture steps in. S1 Ep11
An Illinois mother and her two children are found murdered in their beds. Detectives are at a loss until they discover death threats have been sent to the family. S17 Ep2
Lana Long was found naked, raped and strangled to death. Police suspect her boyfriend, until the discovery of another body forces them to reconsider. S2 Ep1
Three Indiana construction workers are found executed; shot in broad daylight on a work-site. Detectives can find few suspects but have one key clue. S17 Ep4
This is the story of an 11-year-old boy, who almost died after eating a badly cooked burger teeming with E-Coli, and the Medical Detectives who saved his life. S1 Ep13
A Texas teenager and her boyfriend are celebrating Valentine's Day when they are brutally attacked. She is later found dead and her boyfriend appears to have escaped. S17 Ep3
Investigators study a family in South Dakota whose son, a vegetarian, is the only family member who hasn't become sick. The US Dept. of Agriculture steps in. S1 Ep11
An Illinois mother and her two children are found murdered in their beds. Detectives are at a loss until they discover death threats have been sent to the family. S17 Ep2
In 1990, three sex workers are murdered. A serial killer was on the loose and detectives had few clues. Over 20 years later there's a break in the case - and an arrest is finally made. S16 Ep11
Deeply religious Gail Fulton is shot execution style in the quiet suburbs of Michigan. Surveillance reveals it was a trio of killers. Eventually, detectives get a break. S16 Ep10
Disturbing true tales of helpless victims and cold-blooded killers. Investigators analyse shoe impressions found at the scene of a crime. Will they lead to a suspect? S10 Ep36
This episode profiles Legionnaires' Disease, something we still know very little about: how it affected 180 people after a Philadelphia Convention and killed 29 of them. S1 Ep7
Someone is apparently targeting high-level members of law enforcement in Texas county. Numerous suspects emerge but detectives are in a race against time. S17 Ep1
This episode investigates the shooting of 15-year-old Trey Cooley, who died from a mysterious gunshot wound to the head while he sat in the lobby of his father's gun club. S1 Ep2
When a beautiful college student is stabbed to death in her Knoxville apartment, suspicion immediately falls on her roommate; who was only slightly wounded in the attack. S16 Ep16
Disturbing true tales of helpless victims and cold-blooded killers. When a killer attempts to destroy all evidence of his crime, he inadvertently creates new clues that lead straight to him. S10 Ep42
A massive explosion claims the life of a California farmhand. At first, authorities think this is an accidental death, but an analysis of debris from the blast shows it's a bomb. S16 Ep15
When a hearing impaired 77-year-old on a road trip is attacked by a thief and shot to death, investigators are determined to bring the killer to justice. S16 Ep13
A morning house fire kills the only doctor in the small town of Laeger, West Virginia. An investigation quickly leads to the arrest of Jason Lively, the son of the doctor's long-time nurse. S16 Ep12
Harrowing real life detective series about crime and murder. A skilled bomber is on the loose after a woman is blasted to smithereens in her own home, but what was his motive for murder? S10 Ep41
A criminally charged sex offender and murderer attacks in a terrifying rage. This predator evades capture for years, but leaves a critical piece of evidence behind - his palm print. S16 Ep14
When a hearing impaired 77-year-old on a road trip is attacked by a thief and shot to death, investigators are determined to bring the killer to justice. S16 Ep13
A morning house fire kills the only doctor in the small town of Laeger, West Virginia. An investigation quickly leads to the arrest of Jason Lively, the son of the doctor's long-time nurse. S16 Ep12
Deeply religious Gail Fulton is shot execution style in the quiet suburbs of Michigan. Surveillance reveals it was a trio of killers. Eventually, detectives get a break. S16 Ep10
Disturbing true tales of helpless victims and cold-blooded killers. Investigators analyse shoe impressions found at the scene of a crime. Will they lead to a suspect? S10 Ep36
In 1990, three sex workers are murdered. A serial killer was on the loose and detectives had few clues. Over 20 years later there's a break in the case - and an arrest is finally made. S16 Ep11
Deeply religious Gail Fulton is shot execution style in the quiet suburbs of Michigan. Surveillance reveals it was a trio of killers. Eventually, detectives get a break. S16 Ep10