TV Guide Investigation Discovery Thursday

The case of 13-year-old Tabitha Tuders. When she vanished, police suspected she had simply run away. However, disturbing circumstances behind her disappearance left her relatives desperate for the truth

The case of physical therapist Holly Cantrell, a mother-of-three who vanished in January 2017 in McAlester, Oklahoma. It transpired that Holly harboured a web of secrets that may have led to her disappearance

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

A case from May 1997, when eight-year-old Jamie Lavis was on the Manchester bus Darren Vickers was driving just prior to his disappeance. Vickers joined the hunt and spoke on television - but was hiding an awful truth. Bones from Jamie's torso were eventually found hidden in bushes on a golf course five months later, and evidence led detectives back to the driver

The case of University of Massachusetts student Charles Allen Jr, who was due to meet a friend before a party but never showed up. The same day in October 2007, the 22-year-old had told his sister that he feared people were after him

The case of 27-year-old wife and mother Tina McQuaig, who disappeared from her home town of Jacksonville, Florida, in March 2000 after leaving her job at a pharmacy. Almost three years later, DNA evidence confirmed that remains discovered at a nearby wooded area were hers and it was also determined she met a violent death. However, the investigation failed to progress further