TV Guide Investigation Discovery Wednesday

A case in which the father of two youngsters married wealthy family friend Marjorie Congdon. Shortly afterwards, children Nancy and Tom found themselves caught up in their new stepmother's bizarre life of crime

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

A case in which the father of two youngsters married wealthy family friend Marjorie Congdon. Shortly afterwards, children Nancy and Tom found themselves caught up in their new stepmother's bizarre life of crime

The case of 36-year-old Air Force veteran Michael VanZandt. When he vanished in March 2016, California police suspected a random attacker, but his relatives were haunted by his thrill-seeking when considering his fate

The morning of his wedding anniversary, Mike Williams went duck hunting. However, when he failed to return home, an all-out search was launched. This was the beginning of a mystery that took almost two decades to solve after his murdered body was recovered 17 years later

After a rocky first marriage, Tim Koile found a new bride and fresh lease on life. However, when temptress Cathy Cousins moved next door, they soon embarked on an affair. She had him satisfy her every whim, including helping murder her husband Sean for a $1million life insurance payment in May 2001

How the mysterious death of 20-year-old grocery clerk Christina Ross set her town of Neenah, Wisconsin, in a panic. An unlikely resident comes forward with information that led detectives to the people in her tangled love life