Kill Code: Black Dahlia & Zodiac - Two Cases, One Killer?
Impact x Nightline · Season 4 · Episode 14
The Zodiac and the Black Dahlia murders: Two of America's most notorious unsolved mysteries. Could it be the same killer? Following a trail of cryptic clues, an amateur sleuth now says he’s cracked the code on both cases.
Episode Details
Air date, runtime, timezone, and episode position.
Season
4
Episode
14
Air Date
22/Jan/2026
Air Time
00:01
Runtime
33 min
Overview
Episode summary.
The Zodiac and the Black Dahlia murders: Two of America's most notorious unsolved mysteries. Could it be the same killer? Following a trail of cryptic clues, an amateur sleuth now says he’s cracked the code on both cases.
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