The Killer Code (S01E02)

The Zodiac Killer's cryptic codes highlight the frantic efforts to decipher the messages from one of America’s most enigmatic serial killers. With anxiety escalating in San Francisco, the key to halting the rising number of victims lies in decoding the killer’s intricate puzzles. Now, half a century later, can advancements in technology finally uncover the true identity of The Zodiac?