Investigation Discovery Tuesday

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

Workouts turn a group of fitness fanatics into bitter rivals. As the competition heats up, it's not just buff bodies and tight abs on the line

The crimes of Audrey Frazier, who fatally poisoned her husband Frank Hilley in 1975 and attempted to kill her daughter in June 1983

The death of Charlie Billis in a car crash in 2009. The driver, his wife Chrissy, deliberately ran the vehicle into a tree after noting he had failed to fasten his seat belt

The case of 21-year-old party animal Kortne Stouffer, who vanished from her Pennsylvania apartment in July 2012 after rowing with neighbours and friends

When someone stabs Trina Langenbrunner and leaves her on a road in Minnesota, her community and law enforcement work together for over 12 years to find her killer

The death of Toni Henthorn in an apparent hiking accident in the Rocky Mountain National Park in 2012. Her husband Harold was later convicted of pushing her over a cliff ledge

The crimes of Cynthia Phillips, who was turned in by a hitman hired to kill her husband with a view to collecting his life insurance

The case of 20-year-old Bear Diaz, who vanished one night with his belongings. Investigators contemplated whether there was a connection with another disappearance

After James Skinner turns up dead in his own bedroom, the community of Brownstown enters a paranoid spiral, unsure who killed this beloved local rodeo rider

How, after combatting a raging fire in a truck, firefighters discovered the charred remains of a man reported missing just a few hours earlier

How the disappearance of Air Force veteran Michael Giles quickly morphed into a jigsaw puzzle of mistaken identity, fraud and murder

After a friend and holiday resort co-worker went missing on a desolate mountain, detectives had to sort through a list of tight-knit colleagues with potential motives for murder

How restaurant co-workers are devastated when one of their own is found dead near a soccer pitch at the edge of their quiet Indiana town

A frantic student calls 911 to say she shot her boyfriend in self-defence. Police soon discover they are face-to-face with a remorseless psychopath

Pastor Schirmer is a local celebrity beloved by his community. However, as investigators examine the deaths of his previous wives, a monster emerges

The team create an of-age persona to get more information out of an adult who's been contacting Flori. A shocking discovery leaves the team feeling blindsided

After her daughter's relationship with single father Scott Gellatly turned sour, Merry Jackson vowed to help Lori break free from his abuse. However, this placed both women at risk

The murders of Larry Bobish, his wife Joanna and their 17-year-old daughter Krystal. Twelve-year-old son LJ witnessed the act carried out by an unemployed 19-year-old youth

How, after combatting a raging fire in a truck, firefighters discovered the charred remains of a man reported missing just a few hours earlier

How the disappearance of Air Force veteran Michael Giles quickly morphed into a jigsaw puzzle of mistaken identity, fraud and murder

After a friend and holiday resort co-worker went missing on a desolate mountain, detectives had to sort through a list of tight-knit colleagues with potential motives for murder

How restaurant co-workers are devastated when one of their own is found dead near a soccer pitch at the edge of their quiet Indiana town