Investigation Discovery +1 Friday

The case of Lisa Gaudenzi, who vanished before reporting for US Army officer training. Fifteen years later a person from Gaudenzi's past surfaced to help solve the mystery

A case in which a 23-year-old man went missing in Beech Island, South Carolina. As his family searched for him, an ominous text message deepened the mystery

Buying goods from home

Buying goods from home

The hunt for 20-year-old Ohio student Sierah Joughin, who went missing while riding a bicycle home from her boyfriend's house

A case of Robert Hoagland, who vanished on his way to meet his wife at an airport. Police found his car miles from home with his young son still inside

The case of 37-year-old nurse Tammy Kingery, who vanished after leaving work early complaining of sickness. Her family later found a note saying she had gone for a walk

When Harmahn Smith missed his curfew, his parents sought police help. His car and body were discovered, but the 18-year-old remained missing

The case of insurance auditor Sallie Rohrbach, who disappeared during a routine assignment. Detectives followed numerous dead-ends until they discovered the horrifying truth

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 married couple were found shot dead in their home. Investigators revealed a bizarre story that involved drugs, stolen money and a pet parrot who became a witness

When a newly retired schoolteacher vanished, his daughter feared the worst. The mysterious events that followed revealed a world of deception and double identity

When 30-year-old Katrina Smith, a loving wife and step-mother went missing, the search for her revealed that her once perfect life had come apart at the seams

Michael Crump was a drug dealer convicted of murdering another local dealer in an apparent robbery gone bad. Chris Anderson and Fatima Silva re-examine the case

After a pregnant woman was killed by an exploding box on her doorstep, her ex was convicted. Here, Mike Johnson's family seek help to prove his innocence

When a woman's millionaire boyfriend reported her missing, police had little to go on in their search. An unlikely witness appeared, uncovering a web of deceit

The disappearance of Russell Ray, from Eastman, Georgia. As the search for him intensified, police made a horrific discovery and focused on an unlikely suspect.

Jessica Jaramillio escapes her abusive ex-husband Chad Graves, but soon, a series of terrible incidents ends in a killing that no one could have ever believed possible

After a whirlwind romance at college, Michael and Elizabeth marry. But when Michael's body is found on a local golf course, the dark truth emerges

As police attempt to solve a disturbing homicide, each step of the investigation reveals another layer in a spiderweb of tragedy.

The murder of Carol Wardell in September 1994, by her husband Gordon. Plus, the 'honour killing' of 17-year-old Shafilea Ahmed by her parents Iftikhar and Farzana

The case of paralympian Oscar Pistorius, who shot his girlfriend Reeva Steenkamp dead in 2013. He claimed it was an accident, but there were suspicions he was falsifying evidence

Michael Crump was a drug dealer convicted of murdering another local dealer in an apparent robbery gone bad. Chris Anderson and Fatima Silva re-examine the case

After a pregnant woman was killed by an exploding box on her doorstep, her ex was convicted. Here, Mike Johnson's family seek help to prove his innocence

When a woman's millionaire boyfriend reported her missing, police had little to go on in their search. An unlikely witness appeared, uncovering a web of deceit

The disappearance of Russell Ray, from Eastman, Georgia. As the search for him intensified, police made a horrific discovery and focused on an unlikely suspect.