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Forensic-science techniques employed by real CSIs are examined in this documentary series, which follows coroners, law-enforcement personnel and others as they try to solve baffling crimes.
Season 15, Episode 26
The murders of several Buddhist monks are investigated.
Season 15, Episode 25
The sexual assault and murder of a woman in her apartment is investigated. The police have no evidence to prove their prime suspect's guilt, but another woman's tragedy may help them solve the case.
Season 15, Episode 24
The police find a murder suspect on the scene after a child calls 911 about his dead father. But when forensics clears the man, the police must rely on DNA evidence to find the real killer.
Season 15, Episode 23
An abusive ex-boyfriend is suspected in a woman's disappearance, but a carpet stain and a set of keys lead investigators in another direction.
Season 15, Episode 22
Multiple suspects emerge when a mother of four disappears, but there is little evidence other than a blood splatter.
Season 15, Episode 21
A missing high-schooler and murdered prostitute are thought to be victims of the same killer. The police rely on forensic evidence to solve both cases.
Season 15, Episode 20
A man's shooting death appears to be robbery related, but the discovery of a mysterious greeting card changes the course of the investigation.
Season 15, Episode 19
A woman is found raped and killed on a public trail. An eyewitness account leads the police to the murderer.
Season 15, Episode 18
An investigation of three deaths leads the police into the world of Internet dating.
Season 15, Episode 17
A college student is found murdered in her apartment and her boyfriend becomes the prime suspect, but DNA evidence says otherwise.
Season 15, Episode 16
A case involving the horrific murders of four suburban teens is the focus.
Season 15, Episode 15
An investigation into the deaths of an Ohio mother and her two daughters, whose bodies were found floating in Tampa Bay after the three went missing during a Florida vacation.
Season 15, Episode 14
Forensic evidence in the case of a missing teen illustrates the tragedy behind a decision to play hooky.
Season 15, Episode 13
A surprising suspect emerges in the murder of a young bride-to-be.
Season 15, Episode 12
Advanced forensics aid the police in their search for a serial killer targeting gay people in New Jersey and New York.
Season 15, Episode 11
A man's apparent suicide is investigated. A turkey baster and an exhumed body are among the clues that lead the police to discover it was actually a murder.
Season 15, Episode 10
A woman is killed by an intruder after narrowly escaping death a month earlier when her house was ablaze. Evidence suggests the killer was not a stranger.
Season 15, Episode 9
A case of stolen identity is unearthed by forensics as the police investigate the death of a man in a garage fire.
Season 15, Episode 8
A mother of two is killed leaving church-choir practice. There is little evidence at the scene, but the police uncover a scandal during their investigation.
Season 15, Episode 7
DNA and blood-splatter clues lead investigators to discover that a death wasn't accidental.
Season 15, Episode 6
A murder case involving threatening e-mails and a love triangle is featured.
Season 15, Episode 5
A woman's murderer is caught using a footprint at the crime scene and genetic profiling from a single cell on the victim's body.
Season 15, Episode 4
A successful businessman's role in the case of a missing young woman is exposed.
Season 15, Episode 3
Evidence from the remains of a missing waitress helps the police understand her final hours.
Season 15, Episode 2
The decade-old murder of a young Texas housewife is investigated.
Season 15, Episode 1
Police get a clue about a couple who disappeared on Memorial Day weekend during an in-progress robbery. The evidence found solves a brutal crime.
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