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 Prisoners

S1, EP3 "Dennehy"

One of the UK's most infamous serial killers, Joanna Dennehy brutally stabbed three men to death.

World's Most Evil Prisoners

S1, EP6 "Johnson"

Edward Johnson was sent to prison for the brutal murder of a female friend, but the violence didn't end there.

World's Most Evil Prisoners

S1 "Nichols"

While on trial for rape, 33-year-old Brian Nichols goes on a violent rampage that results in three murders.

Meet, Marry, Murder

S1, EP32 "Stephens"

Kirstin Stephens seduced her co-worker Charlie and then spent all his cash; she started to plan for life after Charlie.

Meet, Marry, Murder

S1, EP49 "Cavanagh"

After Sophie Cavanagh leaves her husband Martin, he does everything he can to continue spending time with her and to stop her from meeting another man.

Meet, Marry, Murder

S1, EP41 "Tavener"

Claire and Andrew Tavener were a sociable couple; when Andrew got drunk, he became paranoid and violent.

World's Most Evil Killers

S8, EP7 "Richard Biegenwald"

Over a 25-year career of murder, Richard Biegenwald kills at least six people.

World's Most Evil Killers

S8, EP4 "Jerald Wingeart"

In January 1973, 20-year-old mother of one Dawn Magyar vanishes while on a shopping trip in Owosso, Michigan.

Bloodline Detectives

S1, EP16 "A Life Stolen"

A 69-year-old woman is found brutally murdered in 2011; after the case goes cold, new DNA technology eventually leads detectives to the truth.

Bloodline Detectives

S2, EP12 "The Knifepoint Rapist"

A young woman out jogging is attacked and viciously raped at knifepoint; the perpetrator continues his reign of terror by raping another five times over the next nine years.

Bloodline Detectives

S2, EP14 "The Hunt for Precious Jane Doe"

In August 1977, the body of a young girl is discovered by blackberry pickers in Everett, Wash.; she had been strangled and shot, and investigators launched a two-tiered investigation.

Making a Serial Killer

S1, EP3 "Todd Kohlhepp and the Captives"

A young woman is found chained to the wall of a shipping container; detectives think it's only the tip of the iceberg in taking down South Carolina's serial killer.

Making a Serial Killer

S2, EP9 "Cody Legebokoff"

One of Canada's youngest convicted serial killers committed his first murder at just 19 years old.

Making a Serial Killer

S2, EP5 "Jason Scott"

A prime suspect in serial burglaries also had a connection with two brutal mother-daughter murders.

Killers: Caught on Camera

S1, EP3 "Gretchen and Kerry"

A murder in a garage is recorded on camera in the US; a woman is found stabbed 54 times in the UK.

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.

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