TV Guide Investigation Discovery Sunday

Byron and Michele Wright overcome broken homes to find solace in one another. However, their blissful union soon fell apart when a new man arrived on the scene. Events led to Byron's untimely death

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

Britney Cosby and her girlfriend Crystal Jackson were looking forward to spending their future together. After their brutal murder in 2014, everyone around them became a suspect. Eventually Britney's father James Larry Cosby was found guilty of the crime, his apparent motive being that he didn't like the fact his daughter was gay

How, when entrepreneur Ash Rowell was gunned down, police suspected a hit and suspicion fell on his own family members. Plus, how after a long night of partying, two friends' overdoses seemingly turned out to be something more sinister

Ben Butler, who killed his young daughter Ellie while in a rage. Along with his wife, former EastEnders actress Jennie Gray, he faked the detailed he passed in an emergency services call and later protested innocence

The case of real estate agent Beverly Carter, who vanished after meeting a new client. Police had to establish whether anyone had a reason to harm her in a bid to determine what had happened