
World's Most Evil Killers
A profile of Lonnie David Franklin Jr. also known as the "Grim Sleeper."

A profile of Lonnie David Franklin Jr. also known as the "Grim Sleeper."

Serial killer Wayne Adam Ford strangles and discards his victims before dumping their bodies.

In 2003, Kenneth Regan and William Horncy murdered a millionaire and his young family.

Paige Birgfeld went missing in 2007 and her remains were found five years later, reopening the case.

The story of a terrifying killer who snatched away the lives of four victims.

Arthur Shawcross was a serial killer who murdered eleven women from 1988 to 1990 in New York.

Steven Dean Gordon and Frank Cano murdered at least four sex workers in California.

In 2022, investigative genetic genealogy exposes a killer who stabbed a woman in 1980.

Years after her murder in 1991, will new forensic tools finally find Danielle Clause's killer?

In 1976, a 16-year-old girl is found murdered near a roadside ditch in the small town of Walton, Ky.

Genetic genealogy unmasks a serial sexual predator terrorizing the Phoenix metropolitan area.

In 1986, Barbara Carr is killed during a home invasion; will new technology solve the case?

Police solve the decades-old cold case of Clare Holman through new advancements in DNA technology.

Years after a mother is murdered, cutting-edge forensics provide long-awaited answers.

Forensic science reveals the name of a sadistic killer who murdered two women in the late 80s.

A forensic technique finally solves the decades-old mystery of Krisann Baxter's case.

Forensic science catches up with a killer who murdered Mary Catherine Edwards in Texas in 1995.

In 1983, 22-year-old Diana Hanson leaves her family's home for a jog and is never seen alive again.

Forensic science catches up with a killer who murdered Mary Catherine Edwards in Texas in 1995.

Mother of three Nada Huranieh is found dead at home by her 14-year-old daughter.