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Alina Burroughs travels to the Colorado mountains to investigate the 1995 shooting death of Bruce Dodson, killed while hunting deer; Alina relies on ballistics analysis and forensic geology to try to pick up a murderer's trail.

Crime Scene Confidential

Murderers Leave Trails

CSI Alina Burroughs travels to Austin, Texas, to investigate the 1988 murder of 20-year-old pizza shop worker Nancy DePriest; in the controversial case, Alina uses forensics to let the evidence speak for itself.

Evidence to Trust

CSI Alina Burroughs travels to Augustine, Fla., to investigate Michelle O'Connell's suspicious death; law enforcement says it's a suicide, but the family is certain she was murdered; Alina uses new technology to let the evidence speak for itself.

Investigating the Investigation

CSI Alina Burroughs travels to Minnesota to explore the suspicious death of Jane Rhodes, a wife and mother who drowned during a 1996 vacation; using new technology to analyze old clues, Alina tries to give the victim a voice from beyond the grave.

Justice for Jane

CSI Alina Burroughs travels to Michigan, where Linda Stermer stands accused of killing her husband, Todd, by setting him on fire; Alina takes a closer look at the charred clues and uses cutting-edge science to try to make sense of this mystery.

Feud on Fire

CSI Alina Burroughs travels to Arizona to dig into the murder of Kim Ancona, marked in death by her killer's teeth; using the latest forensic technology, Alina reopens the case files to find out whether a single bite mark is enough to prove murder.

A Murderer's Mark

Investigation Discovery continues its heritage of providing in-depth, compelling documentaries & series that challenge viewers to think about key issues that shape our culture and define our world.

Investigation Discovery HD

Investigation Discovery

CSI Alina Burroughs is in Winter Garden, Fla., to investigate a furniture store massacre that claimed four lives on Christmas Eve 1975; applying new technology to old clues, Alina tries to piece together a puzzle still fraught with mystery.

Four Murders and a Death Sentence

CSI Alina Burroughs travels to rural Ohio to investigate the 1988 murder of Margie Coffey, a single mom strangled and dumped in an icy creek; Alina re-opens a controversial case, held together by two strands of fiber, and confronts the prime suspect.

Threads of Evidence

Revisiting controversial and shocking murder cases from across the country, taking a fresh look at the forensic evidence with the hope to bring more clarity to these complex crimes and closure to those the victims left behind.

S2 E7 | Evidence to Trust

E8 | Murderers Leave Trails

E7 | Evidence to Trust

E6 | Investigating the Investigation

E5 | Justice for Jane

E4 | Feud on Fire

E3 | A Murderer's Mark

E2 | Four Murders and a Death Sentence

E1 | Threads of Evidence