Investigation Discovery +1 Thursday

When school-teacher and youth worker Anthony Davis was found killed in his bed police were stumped. However, it turned out that the killer was someone he tried to help

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

A man's first wife died in an apparent burglary and years later, his second wife is killed. Police must determine if it's just a terrible coincidence

The travails of Caroline Nosel after she befriended new colleague Christopher O'Kroley. He soon began harassing her and after being dismissed, sought revenge

The murder of 20-year-old Andrea Farrington, by security guard Alexander Kozak inside the Coralville mall in June 2015

The case of convicted bank robber Michael Johns, who roped girlfriend Lori Davis into two further such thefts after being released from prison

Joshua Osborne, who shot his 47-year-old mother in an ownership dispute over the family's farm. It was claimed he had tried to persuade a cousin to do the deed for a cash sum

The case of Don Fluitt, found dead in his garage four days after Christmas. Body-cam video and original audio helped detectives hunt for the father-of-three's killer

The case of retired preacher and coin collector Billy Shuler. After he was found murdered, the case slowly unravelled until someone came forward to identify his killer

The murder of two teenagers caught in the middle of a seemingly random attack. Detective Rod Demery had to delve in to a history of bitter rivalry to find out the facts

Detective Rod Demery recalls how a nameless corpse turned up steps from a local mosque. He had to untangle a web of lies and misdirection that led to yet another unsolved crime

The case of Gary and Jan Tyrrell, who were murdered in their museum-type Missouri home. The tight-knit community looked at those closest to the pair to find the killer

A case in which an entrepreneur was fatally gunned down in his warehouse. Detectives examined his disgruntled employees and his mistress in search of the killer

The case of 50-year-old real-estate agent Beverly Carter, who was murdered after arranging to meet a prospective buyer at a remote house in September 2014

The case of Jeffrey Marsalis, who had both charm and good looks but was a sexual predator and would take women on dates and drug them

In East Detroit in 2007, an entire house was shot up, leaving four people dead and one injured. Here, the host exposes a unique view of justice and life on the streets

Detectives uncover a bloody scene at the lavish Miami apartment of a successful social media influencer. What was really going on behind closed doors

Flori is approached by a man who admits to committing crimes involving minors in the past, and Matt and Shelby attempt to confirm another predator's address