In the final days before her execution, Anna Marie Hahn confronted the crimes that had defined her life.

Known as one of Ohio’s most notorious poisoners, Hahn built relationships with elderly men, gained their trust, and became connected to a series of suspicious deaths. But as investigators began uncovering the truth, the case that once seemed buried in grief and unanswered questions took a darker turn.

This documentary follows the story of Anna Marie Hahn—from her early life and the pattern of suspicious deaths to the investigation that exposed her crimes, her conviction, and the letters she left behind before her execution.

What did she finally admit? And what did those final letters reveal about the woman behind the case?

This is THE CRIMINALS.
REAL CRIMES. DARK MINDS. HIDDEN TRUTHS.

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