S1E94 - S1.E94 - Die, Laugh, Love, & Arsenic: The Case of Nannie Doss AKA the Gigglin' Granny

The Pandemonium team is back, and this week Rachel and Cat turn their attention to unravelling the nauseating case of another arsenic killer. She was known by many nicknames - the Giggling Granny, the Jolly Black Widow, and even the Lonely Hearts Killer - behind her cheerful nickname lurked one of the deadliest women in true crime history.

With arsenic as her weapon of choice, Nannie left behind a string of poisoned husbands, family members, and anyone unlucky enough to stand in her way. She was a woman who turned love, family, and even pie into murder...