When an off-duty policeman was shot dead, his fellow officers were determined to solve the crime. They discovered the evidence they needed in tiny fibres and an asthma inhaler. S11 Ep9
Top notch forensic science helps solve real crimes. Investigators must piece together fragments of a computer disc to discover who murdered the wife of a serviceman in the Philippines. S10 Ep9
Forensic science helps solve real crimes. When a man was murdered in a bomb blast, investigators must sift through shards of evidence to hone in on the perpetrator. S10 Ep10
Top notch forensic science helps solve real crimes. Investigators piece together tiny clues at the scene of a hit and run accident. Their findings help to track down the offending driver. S10 Ep3
Top notch forensic science helps solve real crimes. When an elderly couple die in a house fire, police suspect their son to be the culprit. Will further investigation reveal the truth? S10 Ep4
Forensic science helps solve real crimes. Twenty years after a mother of two was found dead, evidence was revisited and investigators closed in on the killer. S10 Ep5
Gritty series where real crimes are solved using forensic techniques. When police arrive at the scene of a car accident, the bloody mess they find leads them to suspect foul play. S10 Ep13
When a hit-and-run boating accident caused the death of a man, investigators faced the daunting task of searching for one boat among 1,200 others. S11 Ep14
Top notch forensic science helps solve crimes. Two victims are found in an irrigation canal, but how can a killer be caught if evidence is washed away? S10 Ep14
Gritty series where real crimes are solved using forensic techniques. When police arrive at the scene of a car accident, the bloody mess they find leads them to suspect foul play. S10 Ep13
Gritty series where real crimes are solved using forensic techniques. When police arrive at the scene of a car accident, the bloody mess they find leads them to suspect foul play. S10 Ep13
When a hit-and-run boating accident caused the death of a man, investigators faced the daunting task of searching for one boat among 1,200 others. S11 Ep14
Top notch forensic science helps solve crimes. Two victims are found in an irrigation canal, but how can a killer be caught if evidence is washed away? S10 Ep14
Forensic science helps solve real crimes. Behavioural profiling can be useful to catch a killer, but it can also be misleading, as police found out in one particular case. S10 Ep15
After a hit-and-run accident killed a high school athlete, finding the killer was a long shot at best, but investigators hoped paint chips plastic found at the scene might help. S11 Ep32
Forensic science helps solve real crimes. Behavioural profiling can be useful to catch a killer, but it can also be misleading, as police found out in one particular case. S10 Ep15
After a hit-and-run accident killed a high school athlete, finding the killer was a long shot at best, but investigators hoped paint chips plastic found at the scene might help. S11 Ep32
Forensic science helps solve real crimes. Behavioural profiling can be useful to catch a killer, but it can also be misleading, as police found out in one particular case. S10 Ep15
After a hit-and-run accident killed a high school athlete, finding the killer was a long shot at best, but investigators hoped paint chips plastic found at the scene might help. S11 Ep32
Top notch forensic science helps solve real crimes. When a man reported that his girlfriend had shot and killed herself, a post mortem ruled against suicide. But who killed her, and why? S10 Ep19
Investigators pieced together evidence found at the scene of a Native American woman's murder. Could tyre tracks and shoe impressions lead them to the killer? S10 Ep20
Top notch forensic science helps solve real crimes. When a man reported that his girlfriend had shot and killed herself, a post mortem ruled against suicide. But who killed her, and why? S10 Ep19
Top notch forensic science helps solve real crimes. When a man reported that his girlfriend had shot and killed herself, a post mortem ruled against suicide. But who killed her, and why? S10 Ep19
Investigators pieced together evidence found at the scene of a Native American woman's murder. Could tyre tracks and shoe impressions lead them to the killer? S10 Ep20
Arsenic was found in the blood of a dead woman who was due to testify in court. But who would go to such lengths to get her out of the picture? S10 Ep21
When a dry cleaning employee was raped and murdered in store, eye witness accounts were inconclusive. Police turned to forensic investigators for answers. S10 Ep22
Gritty series where real crimes are solved using forensic techniques. Police believe the death of a millionaire was designed to look like a robbery gone wrong, but is there more to it? S10 Ep23
Arsenic was found in the blood of a dead woman who was due to testify in court. But who would go to such lengths to get her out of the picture? S10 Ep21
When a dry cleaning employee was raped and murdered in store, eye witness accounts were inconclusive. Police turned to forensic investigators for answers. S10 Ep22
Arsenic was found in the blood of a dead woman who was due to testify in court. But who would go to such lengths to get her out of the picture? S10 Ep21
When a dry cleaning employee was raped and murdered in store, eye witness accounts were inconclusive. Police turned to forensic investigators for answers. S10 Ep22
Gritty series where real crimes are solved using forensic techniques. Police believe the death of a millionaire was designed to look like a robbery gone wrong, but is there more to it? S10 Ep23
The disappearance of a young woman led police to believe she was the victim of a particular criminal, but blood evidence and tyre tracks would prove otherwise. S10 Ep24
The friend of two men testified against them after they were involved in a shooting incident. But when a bomb exploded in his home, police smelt revenge. S10 Ep25
When the bodies of a woman and her son are discovered in a field, insects found on the bodies and a suspicious blonde hair help to track down the killer. S5 Ep3
When a woman is murdered in a Phoenix bar, investigators find foreign hairs and unknown fingerprints, but the most telling piece of evidence is the bite mark on her chest. S8 Ep7
In 1993, Florida was known for attacks on tourists. An injury to a victim - a bite mark - would be a key piece of evidence used to convict an uncooperative suspect. S8 Ep6
A woman is shot to death a day before she was meant to testify against the man accused of robbing her. The robber becomes the prime suspect, but he has a solid alibi. S8 Ep5
A girl admits the testimony that helped convict her uncle of murder was untrue, so his wife tries to find the real killer, hoping her husband can be cleared. S12 Ep19
When a missing woman's body is discovered a month later, witnesses say she was forced into a car. The car had been rented, but the signature didn't match the suspect's. S8 Ep4
When a killer leaves some cigarette butts behind at a murder scene, a ground-breaking DNA test points Napa County police towards an unlikely suspect. S12 Ep15
In 1962, 15-year-old Marlene Miller was murdered. It would take 24 years before forensic scientists discovered microscopic evidence that brought her killer to justice. S8 Ep3
One of forensic history's more bizarre cases sees investigators solve a murder with the help of a squashed tomato and pinpoint reflections in a photo. S12 Ep5
The search for the murderer of Shari Faye Smith, who was forced to write her last will and testament after she was abducted, and send it to her family. S7 Ep42
After a little girl was run over, her mother took the case into her own hands and used her knowledge of murder mysteries to find the vehicle responsible. S6 Ep29
Police suspect a woman of murdering her husband after they find his body on the roadside, but she tells them he went jogging and never came back. S7 Ep39
Investigators turn to satellite surveillance to track down the abductor of a young girl. When they find her, a hidden fingerprint helps solve the case. S6 Ep25
Laura Houghteling left her home to walk to the train station - and was never seen again. A strand of hair found in her hairbrush helped investigators unravel the mystery. S3 Ep35
The discovery of a baby girl's body after an alleged kidnapping led to the revelation that the infant's sister also went missing in very similar circumstances. S3 Ep32
A Californian doctor claims to have proof that the human form of BSE (Bovine Spongiform Encephalopathy) can be contracted through eating infected beef. S3 Ep30
The largest water-borne outbreak of gastrointestinal illness in the US, when bad weather conditions contaminated Lake Michigan with manure from Wisconsin's dairy herds. S2 Ep26
The use of forensic evidence to solve crimes, focusing on the discovery of a woman's charred remains which led police to uncover a tale of drugs, greed and murder. S2 Ep21