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The Serial Killer Connection

2026 · Investigation Discovery · 1 season · 3 episodes · Crime

The Serial Killer Connection reveals an unlikely bond forged in the aftermath of a serial killer's crimes. Decades after marrying Richard "Marc" Evonitz at a young age, Bonnie Lou learns that her former husband had been living a horrifying double life as a serial killer – with his deadly secret ultimately revealed after Kara Robinson Chamberlain's courageous escape from captivity. Years later, an unexpected connectio…

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Season	Episodes	First aired	Last aired
1	3	2026-10-07	2026-10-21