S1 E149 min
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.
TMDB 8.0/10 from 9 votes
This Is the Zodiac Speaking
Miniseries
The identity of the Zodiac Killer has remained a deep well of questions, theories and obsession for five decades. But, now, for the first time, a family has come forward to tell their story, reveal their never-before-seen evidence, and present their experience of a man who detectives working the case agree is the only suspect they've ever named. But even law enforcement has never seen what the Seawater kids, now adults, are about to share.
3 episodes · First aired 2024-10-23
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S1 E245 min
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.
TMDB 7.5/10 from 8 votes
S1 E342 min
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.
TMDB 7.6/10 from 9 votes