Investigation Discovery Tuesday

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

How Steven Willis' life was turned upside down when a family member was murdered. He embarked on a search for the killer, but three more people died before he learned the truth

A case in which phones are examined for communications between persons of interest. On another case, detectives contemplated whether the suspect's family was hiding something

Veteran homicide detectives and forensic experts uncover new leads and bring new life to Tulsa County's old and mishandled cases

How the town of Fort Smith, Arkansas, was left reeling when a retired schoolteacher was found bludgeoned to death, struck with a hammer no fewer than 36 times

Detectives in Waynesfield, Ohio, discover the body of Erin Mulcahy in her shower. Can the police catch those responsible for the town's first murder in 50 years

The case of 18-year-old Tina Hendricks, whose body was recovered from a Florida canal in 1989. It would take a cross-country manhunt for detectives to find her killer

A case in which 32-year-old Mark Mueller's body was pulled from the shore of Lake Michigan. Police realised a burned-out car found some miles away could provide some answers

A woman's 28-year search for her sons, after they were taken by her estranged husband supposedly on an overnight trip

How a graduate student was swept off her feet, only to find as the relationship progressed that revelations suggested nothing was quite what it appeared to be

The case of insurance agent Carla Stefaniak, who disappeared on the day she was due back from holiday. Plus, the hunt for justice by the family of 19-year-old Pravin Varughese

The case of teenager Brookelyn Farthing, who vanished without a trace in 2013 after going to a party. Plus, the family of Lindsay Buziak appeal to find out what happened to her

The case of 19-year-old Ginni Wood and her friend Kelly Gaskins who vanished in Texas during March 2007

The case of Jamie Fraley, who vanished from her North Carolina apartment in April 2008, leaving her keys and purse behind

Dee Dee and Gypsy Rose Blancharde epitomised human spirit overcoming adversity: a loving mother caring for her sick daughter. But a disturbing Facebook post reveals a dark side

When a brutal murder happened, police turned their attention to several family members who didn't see eye to eye. They discovered a shocking truth that nobody suspected

The May 2001 murder of pregnant US Army officer's wife Lynn Reister. Clues found at the scene suggested that her brother-in-law was involved in the crime

The case of a 15-year-old who went missing after heading out to take photographs. Two days later, police found her badly beaten body and a clue that led back to her high school

The case of insurance agent Carla Stefaniak, who disappeared on the day she was due back from holiday. Plus, the hunt for justice by the family of 19-year-old Pravin Varughese

The case of teenager Brookelyn Farthing, who vanished without a trace in 2013 after going to a party. Plus, the family of Lindsay Buziak appeal to find out what happened to her

The case of 19-year-old Ginni Wood and her friend Kelly Gaskins who vanished in Texas during March 2007

The case of Jamie Fraley, who vanished from her North Carolina apartment in April 2008, leaving her keys and purse behind