Investigate true crimes from every angle with fan-favorite series like UNSOLVED MYSTERIES and FORENSIC FILES as well as FilmRise Originals like BLOODLINE DETECTIVES, MURDERED AT FIRST SIGHT and MEET, MARRY, MURDER.

Britain's Most Evil Killers

S6, EP4 "Sarah Williams & Katrina Walsh"

Sarah Williams and Katrina Walsh, the two friends carry out the jealousy-fuelled murder of Sadie Hartley.

World's Most Evil Killers

S8, EP9 "Billy Mansfield Jr."

Billy Mansfield Jr. moved between Florida and Michigan, targeting vulnerable women and girls.

World's Most Evil Killers

S8, EP3 "John Eric Armstrong"

An in-depth look at some of the world's most dangerous murderers.

Britain's Most Evil Killers

S6, EP7 "Daniel Gonzalez"

The story of a killer who took four lives during a chilling two-day killing spree in 2004 after being inspired by horror films.

World's Most Evil Killers

S8, EP16 "Joe O'Reilly"

Less than 20 minutes after dropping her children off at school, Rachel O'Reilly is murdered.

World's Most Evil Killers

S8, EP3 "John Eric Armstrong"

An in-depth look at some of the world's most dangerous murderers.

Britain's Most Evil Killers

S5, EP8 "Colin Pitchfork"

Colin Pitchfork is the first person to be convicted of murder based on DNA fingerprinting evidence.

World's Most Evil Killers

S6, EP2 "Jamie Reynolds"

A 23-year-old killer murders 17-year-old former head girl Georgia Williams in 2013.

World's Most Evil Killers

S8, EP17 "Colin Whelan"

When Mary Gough is found dead in her family home, her husband Colin Whelan appears shocked.

World's Most Evil Killers

S7, EP18 "Robert Hansen"

The Alaska serial killer Robert Hansen who murdered at least seventeen women during a spree that lasted for more than a decade.

Killers: Caught on Camera

S1, EP7 "Deborah and Emmanuel"

A camera hidden in a bag of chocolates solves a murder; a gloating social media post entraps a killer.

Killers: Caught on Camera

S1, EP6 "Logan and Hannah"

Police investigate the disappearance of a 5-year-old boy; a young girl's body is discovered in a field.

Killers: Caught on Camera

S1, EP9 "Omar and Marena"

A sister tracks down her brother's killer; CCTV is the main witness to identifying the killer of a mother.

World's Most Evil Killers

S8, EP3 "Steven Dean Gordon"

Steven Dean Gordon and Frank Cano murder at least four sex workers in California between 2012 and 2013.

World's Most Evil Killers

S5, EP4 "William Bonin"

William Bonin is known to some as the 'Freeway Killer,' thought to have raped, tortured and murdered a minimum of twenty-one boys and young men before he was executed in 1996.

World's Most Evil Killers

S5, EP17 "Dayton Leyroy Rogers"

Dayton Leroy Rogers, known as 'The Molalla Forest Killer,' is a serial killer who mutilated and killed at least eight women in the US.

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