| RATING | 4k ~ 6.5 |
|---|---|
| GENRES | Documentary, Crime |
| YEAR | 2020s / 2025 |
| EPISODES | 3 (1 season) |
|---|---|
| ORIGIN | English / United States |
| AUDIENCE | PG-13 |
| Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key suspect. |
