Heaven’s Gate rose to infamy in the late ‘90s when police found its 39 members dead in a mansion.

Today, we’re discussing Belle Gunness, who murdered husbands, suitors, and even children for financial gain.

Today, we’ll meet Blanche Taylor Moore: the middle-aged churchgoer convicted of poisoning her boyfriend in 1986...

Today, we’re discussing Martha Needle, who discovered early on in life that an arsenic product called “Rough on Rats!” also had a deadly effect on people...

Today, we’re discussing Susan Lee Russo.

Today, we’re discussing Louisa Collins. In 1888, Collins was found guilty of murdering her second husband with rat poison. She’d previously stood trial for murder three times...

Today, we’re discussing Tillie Klimek.

Today, we’ll meet Margaret Rudin, the antiques dealer accused of shooting and killing her husband in December 1994...

Today, we’re discussing Betty Neumar. While she was never officially convicted of any murders, the marital mayhem that followed her for fifty years has led some to call her the Black Widow Granny…

Today, we’ll meet the “Black Widows of Liverpool,” a pair of sisters who poisoned lodgers and family members to collect insurance money…