Forensic Files II Episode Rating Graph

When a 23-year-old Marine dies in his bedroom, doctors initially believe a heart attack is to blame; when arsenic is found in his organs, his wife is charged with murder; a sharp attorney and toxicological testing uncover the truth.

A young Texas teenager and her boyfriend are brutally attacked on Valentine’s Day; she is found dead while her boyfriend escapes. The case goes cold for nearly 50 years before a new forensic test exposes a family man with a dark secret.

In the story of a Los Angeles kidnapping, ransom and murder ring, retired scientists use sonar equipment to locate victims at the bottom of a reservoir.

Investigators search for clues after a body is discovered in a watery grave.

Patients at the VA hospital in Clarksburg, WV, keep dying after experiencing shockingly low blood sugar levels. An investigation into their deaths reveals an overnight nurse was injecting patients with lethal doses of insulin.

A single mom looking for love vanishes without a trace. Foul play is tragically confirmed when a large pickup truck toolbox opens to her body stuffed inside. Homicide detectives investigate men she matched on dating sites, another man she met at work, and finally, a lover with a secret and violent past. Can forensic evidence connect the dots and lead to justice under the law?

A young single mother is abducted from a gas station and later found stabbed to death near an oil field; detectives use shoe and tire impressions to weed out numerous suspects and find the killer.

The murder of a young teacher’s aide leaves a hole in the heart of her small community in Agawam, MA. As the rumor-mill about suspects churned, the actual perpetrator slips further away. But, generations of investigators and a scientific breakthrough leads to a shocking end to a tragic case.

In 1982, 37-year-old, Navy lieutenant Lee Hartley is murdered while deployed out to sea. Cause of death? Arsenic poisoning. Investigators discover lee had more than his fair share of enemies aboard the ship. But it takes years before investigators discover what really happened to Lee and who, ultimately, was behind this brutal murder.

An early morning house fire kills the only doctor in the small town of Iaeger, West Virginia. Who - or what – could have led to this? An arson investigation quickly leads to the arrest of Jason lively, the son of the doctor’s long-time nurse. But when Jason’s alleged accomplice walks free, the prosecutor is worried this might have been a miscarriage of justice.

Three Indiana construction workers are found shot dead at a work site. Detectives find few suspects, but have one key clue: one of the killers stepped in dog feces during the murders. If detectives can find his shoes, they’ve got their man.

A healthy, young mother mysteriously dies after a minor traffic accident triggering an investigation to find out what caused of her death.

A building manager finds the violated and lifeless body of a young woman in the bathtub of her first apartment. When questioned, an ex-con living downstairs lies to police. But the lies alone do not prove murder and the case goes cold. Then a new forensic tool examines the old evidence. Will science point to a hidden suspect and crack the case?

When an 18-year-old girl is abducted while talking on a payphone, forensic evidence found on her clothing points police in the direction of a suspect who shockingly confesses that he didn't act alone.

A Texas ex-con resolves to live a clean life after his release from prison. When he’s later arrested and convicted for a bloody murder, he insists he’s innocent. From behind bars, he’s determined to use forensic science to prove his case.

51-year-old father, and teacher, Bill Sparkman is found hanging naked from a tree with the letters “FED” scrawled on his chest. With barely any evidence to work with, investigators turn to these letters for answers… which leads to a surprising conclusion that no one saw coming.

After the brutal slaying of a young couple on a road trip, the victims' families begin receiving disturbing letters.

When a 79-year-old woman is found shot to death in her home, investigators initially suspect her husband or a violent neighbor. Shell casings recovered at the scene and a high-tech database reveal an unlikely killer.

A 33-year-old West Virginia husband and father seemingly dies in an accidental house fire; a closer look at the scene reveals a more sinister case.

A family mourns the unexpected death of a beloved grandmother at Christmas, and while local police assure everyone that she was the victim of a tragic accident and that there is no foul play, some things about the scene don't add up.

A true-crime enthusiast may help crack a missing persons case in Ohio.

A hearing impaired 77-year-old on a road trip is attacked by a thief and shot to death Why? Because the man cannot hear his assailant’s demands. Random murders are Among the hardest crimes to solve, but investigators are determined to bring this killer or killers to justice. Can advances in ballistics testing crack the case?

When the 20-year-old clerk of an Atlanta-area smoke shop is gunned down during a robbery, investigators have only descriptions of the killers and the make of their getaway car; investigators use a videotaped confession to smoke out the killers.

A massive explosion claims the life of a California farmhand. Authorities think it’s an accidental death, but analysis of debris shows it’s a bomb. Investigators have few suspects until they hear ominous rumors about a jealous rage.

An upscale apparel store in Bethesda, Md., is the site of a gruesome scene when an employee is killed and her co-worker is battered and tied up, but surveillance video and blood evidence shed further light on the crime.

A young Colorado mother suddenly vanishes on Thanksgiving, but when police trace her cell phone, it leads them to a surprising character with an even more surprising story.

A popular handy man in a New Hampshire town is found murdered and investigators follow forensic clues to a shocking conclusion.

A Texas love triangle turns deadly, and it appears to be an open-and-shut case until technology tells the tale.

California police are baffled when an innocent man's DNA is found at the scene of a deadly home invasion, and authorities team with the man's defense attorney.

After the discovery of the brutal murder of an 18-year-old desk clerk of a beachfront condo, analysts use brand-new mitochondrial DNA technology to prove the killer's identity.

A serial killer terrorizes a small Texas town.

Someone targets members of law enforcement in a peaceful Texas county. Numerous suspects emerge, and murders continue as detectives race against time. Finally, a single bullet casing uncovers the bizarre reason for which the killer wanted revenge.

An amazing new forensic tool turns a cold case around.

A young mother is found murdered in her home and there are two suspects with ample motive, but an unusual interview and security camera footage have investigators puzzled.