Investigation Discovery +1 Today

A devoted father who sought justice for the murder of his 15-year-old son, who was targeted, run over then robbed of his tablet computer

The case of 20-year-old Tracy Whitehead, who while hoping to turn her life around met Joby Palczynzki. However, his jealous side soon became overwhelming and abusive

The case of cousins Ana Franklin and Jennifer Holliday, whose vehicle was shot at while travelling on a US highway

A shooting in a luxury building sends shockwaves through an upscale neighbourhood. Detectives uncover a list of suspects and a plot born out of economic envy.

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

A case centring on brothers Edwin and Andy Hawes, who ran a successful landscaping business. Differences of opinion led to allegations of embezzlement and finally violence

When injury forces 67-year-old Signe Edwards off her ranch, she relied on acquaintances for help at home. After a robbery, she was forced to invest in home protection

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

A case in which an employee of an exotic wildlife park vanished. As the search for the missing woman intensified, investigators feared the predator responsible was not an animal

A case in which a retail store employee's crush on his manager escalated into an obsession. When she moved state, the stalker tracked her down to carry out a twist plan

A case in which the remains of a 26-year-old woman were found inside a washer-dryer. The murder shook her community, whose members sought answers to the heinous crime

A respected police officer shot on his way home from work. Plus, a young man found dead in his bed. In both cases, police had to determine what had happened to these men

The murder of Cambridgeshire 10-year-olds Holly Wells and Jessica Chapman in 2002. Experts study media interviews of their killer, Ian Huntley, to expose his lies

The case of Tracie Andrews, whose road rage attack killed her lover. Plus, Mike Gifford-Hull's TV plea for his missing wife Farsi that hid the true facts of her disappearance

Identical twins Caleb and Joshua are the apples of their father's eye, but the pressure to be exceptional manifests into dangerous hatred

The murder of Beth Spaulding in April 2012. Her husband James used an overdose of methadone and her death was not considered suspicious until toxicology tests were performed

When Doug meets Rose, they quickly fell in love and married. However, behind the perfect facade seen in home videos, lies and deceit began to surface

A family trailer was burned to the ground and the parents found dead with gunshot wounds. However, the Freemans' teenage daughter and her friend were missing

The murder of two middle school girls. When police discovered one of the girls may have recorded her killer with her cellphone, the race was on to find the killer

A case in which members of a family were taken hostage by the vengeful ex-boyfriend of the daughter

Fontana shifts her focus to a new lead - the head of an organised crime group - who may hold the key to Christina Whittaker's whereabouts

In 1999, a killer brutally murders Dennis Dolinger in the basement of his home. With DNA technology, the race is on to find the culprit before they strike again