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Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key suspect.
Genres: Documentary, Crime
Stars: Jeff Flock, James Lewis, Michelle Rosen, Tyrone Fahner
First Air Date: 2025-05-26
Country: US
Rating: 6.84 / 10 (25 votes)
Dateline
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