Investigation Discovery +1 Friday

How a seemingly typical missing persons case took a stunning turn when family and friends gave very different portraits of a missing divorcee and mother-of-four.

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

How after an apparent 'tragic accident' occurred, police arrived at a devastating scene, only to soon uncover a story of infidelity and obsession

A case in which a real estate agent adhered to his wife's wish that her mother move into their home. What began as a compassionate gesture soon turned into a bitter war of wills

The case of financier Ken Germain, who was shot and killed by 57-year-old Colin Collea who had lost more than $400,000 in investments with his victim

The case of Tom Bragg, who was found brutally murdered in his own bed. His community struggled to imagine who would wish him dead

A case in which an aspiring entrepreneur vanished. Investigators launched a frantic search, contemplating whether she was harbouring dark and violent secrets

In 2007 in Bethany, Oklahoma, a young pregnant woman went missing. Police tried to retrace her last steps, and unearth more than the secrets she harboured

In 2011, Detective Christopher Lyons picked up a 25-year-old cold case file, hoping to solve a murder that many saw as a tragic miscarriage of justice

£45,000 is donated to help fund lifesaving cancer treatment for 39-year-old Nicole Elkabbas, but a photograph raises suspicions that everything is a lie

Wayne Johncock is scammed out of £180,000 by his neighbour, Rajesh Ghedia. As Ghedia's lies unravel, police discover that Wayne is not his only victim

A case in which a woman entered into an affair with her daughter's grandfather, causing a major rift in the family and eventually leading to a bloody Texas showdown

How a high-flying attorney's infatuation with a client proved fatal after the pair's adulterous relationship was revealed

The case of Marshall Dent, whose body was found in a shallow grave on Native American land after an anonymous phone call. Authorities feared possible gang activity

Carol Lapaglia waited 25 years to marry the love of her life, Jack Parkes. However, six weeks before their wedding she found him shot dead in their living room

In Texas, a popular high school athlete is found murdered in her bedroom. Detectives learn she was hiding a secret that leads them to her killer

A couple on a murderous crime spree leaves a bloody trail, from Speedway, Indiana, to Texas. Police race to catch them before they strike again

Sean Scott marries his high school sweetheart, Wendi Ellis. Things soon turn sour as Wendi racks up bizarre and destructive behaviours

A landscaper who developed an obsession for a client, despite her making it clear she was not interested in dating him. He embarked on an obsessive campaign that led to tragedy

The case of Hannah Arbuckle, who after moving into the house of her dreams, found her privacy shattered after a mysterious man began filming her through her window

A case in which a woman entered into an affair with her daughter's grandfather, causing a major rift in the family and eventually leading to a bloody Texas showdown

How a high-flying attorney's infatuation with a client proved fatal after the pair's adulterous relationship was revealed

The case of Marshall Dent, whose body was found in a shallow grave on Native American land after an anonymous phone call. Authorities feared possible gang activity

Carol Lapaglia waited 25 years to marry the love of her life, Jack Parkes. However, six weeks before their wedding she found him shot dead in their living room