World-renowned forensics experts and criminal investigators solve murders and other crimes, using forensic evidence as they seek convictions.
A woman is found shot dead two miles from her car and a couple in California are gagged and shot. Investigators attempt to trace the murderer. S6, Ep3
A woman, Betty, identifies a dead body as her missing sister Annie - but Annie is still alive. A look at murderers who kill to acquire a new identity. S6, Ep4
Scent Of A Killer. Discover how a killer can try to cover his tracks, but evidence is hard to conceal when a special breed of investigative dog picks up the scent. S5, Ep13
A missing daughter has been on a date, a decapitated woman's body is discovered by a fisherman and a reported suicide involves toxic liquid S6, Ep5
A girl is savagely murdered in her home; who killed her and is she the only victim? Plus, a serial killer is preying on elderly women in an exclusive residential area. S6, Ep2
When murder victims are killed by people they know, forensic examiners must expose the deception and reveal a killer's deadly intentions. S6, Ep6
Not Forgotten. A man risks everything to find his sister's killer - can a sympathetic detective with a great theory help him? Plus, a sexual predator is getting away with murder. S6, Ep10
Dismembered human remains are found in a grocery bag on a riverbank - will detectives be able to piece together the victim's identity and catch a killer? S6, Ep14
A makeshift coffin conceals a body - can insects help cops identify the corpse? Plus, a parasite expert proves murder when a woman is found in a dumpster. S6, Ep15
A look at when there are no eye-witnesses to murder, photographic evidence can provide investigators with a permanent record of the killer. S6, Ep17
When homicide investigators meet crime writers, it transpires that real-life stories are often stranger than fiction. S6, Ep16