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This Is the Zodiac Speaking
This Is the Zodiac Speaking
2024TV-MA3 Episodes
In this true-crime documentary series, a family searching for answers shares clues and testimonies about the prime suspect in the Zodiac murders.
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  • This Is the Zodiac Speaking Dives into the Chilling Case Once More
    The true crime docuseries provides new evidence on Oct. 23.

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Episodes

This Is the Zodiac Speaking

Season 1

  • We Called Him Mr. Allen
    The Seawaters reflect on a beloved teacher who entered their lives in 1961. As the Zodiac Killer's reign of terror unfolds, a shocking suspect emerges.
  • Are You the Zodiac?
    Allen and the Seawaters lose touch after a trip to a college town, where a student is found slain. Years later, their ailing mentor reveals a dark secret.
  • Box of Secrets
    As the siblings grapple with the true nature of their mother's bond with Allen, a peculiar gift and a box of clues bring them closer to the truth.

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