Investigation Discovery Sunday

The families of two deceased mothers search for answers. Racheyl Brinson's husband says she fell to her death, while Jessica Alva allegedly hung herself

Buying goods from home

Buying goods from home

A case which began when a woman discovered her married son was engaging in an affair with his 14-year-old stepsister. It created a family rift that ended in tragedy

A case in which a home healthcare nurse fell in love with her married, wheelchair-bound patient. Once the secret became known, someone would eventually die

Cases include a Georgia high school senior's strangled body found in flames, sparking a long quest for justice. Plus, the disappearance of a college student in South Carolina

A college student sends his sister a mysterious text about leaving the country. Later, his body turns up in a lake, weighed down by a backpack full of rocks

A mother from Texas, who suddenly dropped out of contact. Police believed she may have been taking a break somewhere, possibly with a new man. However, her family feared the worst

A case in which a man disappeared on a job at a paper mill. No one would talk to detectives, leading them to wonder the reasons why

The murder of young mother Heather Strube, shot dead in front of her son. It transpired that her vengeful mother-in-law - disguised as a man - was responsible

An attack on a man that had detectives navigating a complex group of suspects, eventually uncovering a tangled web of rage and revenge

The future looks bright for Donna Andersen when James Montgomery enters her life. But she soon makes a discovery that turns her marriage into a living nightmare

When Butch Halley finds love with Sunny, he can't wait to start their new life together. But sinister rumours soon threaten to tear the family apart

The 2013 murder of respected basketball coach Jimmy McClain. With no signs of forced entry, police feared that Jimmy may have known the killer

The case of Cody MacPherson, who having moved to New Jersey seeking work disappeared after a night of partying with a new group of friends. It soon became a homicide investigation

The death of 18-year-old Jennifer Levin, who was found strangled in New York's Central Park. Prep school heart-throb Robert Chambers was arrested, but blamed 'rough sex'

When firefighters find a body with stab wounds at a house fire in Alpena, Michigan, it leads police to childhood sweethearts with a fiery murder plot

When a gunman turns on his family in Utah, police use drones to hunt him down before there's another victim. In South Carolina, cameras capture a deadly street brawl

Behind closed doors, India Mackey's relationship with her boyfriend is painful. A day after her 20th birthday, India learns what he is truly capable of

The case of Christine Oliveaux, who along with her mother and children was tortured by abusive and murderous husband, Shane Langley

A case in which a woman ended her relationship with an man. However, he wouldn't let go, and his growing obsession led to a violent conclusion

A mother from Texas, who suddenly dropped out of contact. Police believed she may have been taking a break somewhere, possibly with a new man. However, her family feared the worst

A case in which a man disappeared on a job at a paper mill. No one would talk to detectives, leading them to wonder the reasons why

A case which began when a woman discovered her married son was engaging in an affair with his 14-year-old stepsister. It created a family rift that ended in tragedy

A case in which a home healthcare nurse fell in love with her married, wheelchair-bound patient. Once the secret became known, someone would eventually die

When single dad David Heisler goes missing, clues lead detectives into the desert, but the trail stops cold. Digital forensics experts to help unravel this mystery