Nitrate

Cold Case: The Tylenol Murders · S1 · E3

Sealed for Your Protection

  • TV-14
  • May 26, 2025
  • 37 min

Decades after the murders, a victim's daughter searches for justice — and uncovers forgotten evidence that supports a controversial theory.

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About this episode

Decades after the murders, a victim's daughter searches for justice — and uncovers forgotten evidence that supports a controversial theory.

Season 1

3 episodes

  1. 1Pain Killer

    43 minMay 26, 2025★ 7.7

    After cyanide-laced Tylenol kills multiple people across Chicago, police and the media scramble to spread a nationwide warning.

  2. 2The Bitter Pill

    39 minMay 26, 2025

    A key suspect maintains his innocence, even as authorities discover his suspicious past and possible motive. Tylenol unveils new triple-seal packaging.

  3. 3Sealed for Your Protection

    37 minMay 26, 2025Now viewing

    Decades after the murders, a victim's daughter searches for justice — and uncovers forgotten evidence that supports a controversial theory.