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.

World's Most Evil Killers

S8, EP3 "John Eric Armstrong"

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

World's Most Evil Killers

S7, EP14 "Paul Michael Stephani"

The story of a killer who was infamous for his whimpering confessions over the phone after each of his murders.

World's Most Evil Killers

S8, EP6 "Richard Kuklinski"

Richard Kuklinski claims to have murdered over 100 people for New York and New Jersey's crime families.

World's Most Evil Killers

S7, EP13 "Jorge Avila Torrez"

The notorious story of a man convicted of the murder of two young girls, as well as another killing at a military base.

World's Most Evil Killers

S8, EP15 "Nicholas Burton"

In April 1997, 27-year-old Rachel McGrath is stabbed to death by an unknown attacker in a car park.

Britain's Most Evil Killers

S6, EP8 "Geoffrey Evans & John Shaw"

Geoffrey Evans and his accomplice John Shaw hit headlines in 1976 after the murders of two women in Ireland.

World's Most Evil Killers

S8, EP13 "Jordan Monaghan"

Jordan Monaghan kills his 24-day-old daughter Ruby on New Year's Day in January 2013.

Death Walker With Nick Groff

S3, EP11 "Old Williams County Jail"

Nick tries to determine if the spirits of two infamous killers are responsible for haunting an abandoned jail.

World's Most Evil Killers

S8, EP19 "Catherine Nevin"

Catherine Nevin reports a break-in and violent attack at her pub, which leaves her husband dead.

World's Most Evil Killers

S7, EP7 "Mark Goudeau"

A man who terrorized Phoenix in an extensive year-long crime spree, committing nine murders with no apparent motive.

Killers: Caught on Camera

S2, EP10 "Jones and Keller"

In Texas, a husband fails to stop his wife from taking her own life with a gunshot to the back of her head; home surveillance reveals the truth; in Washington state, a man builds a bunker in secret with a diabolical plan for his wife and daughter.

Killers: Caught on Camera

S2, EP8 "Bailey and Monge"

In Florida, a 13-year-old girl is found stabbed over a hundred times; a teenager with a knife obsession comes under suspicion.

Killers: Caught on Camera

S1, EP5 "Piqui and the Chapples"

In the United States, a five-year-old boy is found dead after going on a trip to Disneyland with his father; in the United Kingdom, a parking dispute escalates into a double murder.

World's Most Evil Killers

S7, EP3 "Lewis Daynes"

Exploring a case highlighting the many dangers of online grooming; on 17 February 2014, fourteen-year-old Breck Bednar was lured to a London flat before being killed by a fellow teenager.

World's Most Evil Killers

S8, EP11 "Harry Jarvis"

When Carol Jarvis disappears, her husband tells friends and family that she's simply gone on a little holiday.

World's Most Evil Killers

S5, EP15 "Sun Set Strip Killers"

Douglas Clark and Carol Bundy were a deadly duo who terrorized Los Angeles in the summer of 1980.

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