S1 E18 ∙ Black Widow ∙

Over the years, Betty Lou Beets had three failed marriages, each of which ended in its own unique way. She was convicted of shooting her fifth husband in August 1983.

G

Contains Mature Themes

Series Selector for I Knew My Murderer

All episodes for series 1 of I Knew My Murderer

S1 E13 · Grandma's Revenge

71-year-old Colleen Harris discovered her husband was having a long-distance affair with a 35-year-old woman.

S1 E16 · Black Widower

Over the course of two decades, Robert Spangler strove to free himself from marriage and children.