Neon Nights Studio

Unsolved Transmissions

History EN ↓ 51 episodes

Cryptic messages, codes, and communications from criminals that remain undeciphered. Cryptographers and linguistic analysts attempt to crack everything from Zodiac's unsolved ciphers to mysterious ransom notes, inviting listeners to help solve them.

Author

Neon Nights Studio

Category

History

Latest episode

Oct 26, 2026

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Episodes

The Zodiac Killer's Unsolved Ciphers 25.08.2025

In this episode, we delve into the chilling case of the Zodiac Killer, a serial murderer who taunted police and the public with a series of coded messages that have remained unsolved for over 50 years. We'll explore the history of the Zodiac Killer's crimes, the development of the infamous ciphers, and the ongoing efforts of cryptographers and investigators to crack the code and uncover the identi...

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