Podcast

Killer In The Code

Documentary, Society & Culture, True Crime

Killer In The Code: Solving The Black Dahlia & Zodiac Cases, a new podcast from bestselling author Michael Connelly.

Self-styled cold case consultant Alex Baber believes he has a set of life skills that allow him to find the hidden beneath the hidden. These skills took him down a two-year path to solving two of the most infamous murder cases in history, The Black Dahlia and Zodiac killer cases. With no badge and no law enforcement training, has Baber closed the cases that have baffled law enforcement for more than half a century? Some of the top minds in homicide and code-breaking work believe so and stand by his findings. Killer In The Code follows Baber on his investigative journey across the country as he uses cryptology, genealogy, AI, and finally long hours of basic gumshoe work to identify a suspect that has taunted and eluded authorities for decades. Along the way startling new evidence in both cases is discovered, all of it pointing unequivocally toward one man who lived in a dark world and may have intentionally left a “smoking gun” behind so that one day he would be discovered by someone who viewed the open cases as one puzzle missing just a few key pieces. Alex Baber found those pieces and solved the puzzle. Killer In The Code tells the story. Learn more on killerinthecode.com.

Episodes
15
Releases
Weekly
Typical length
32 min
On air since
2025
Latest episode
1 week ago

Episodes

15 episodes, from the first

Season 1

  1. Chapter 1: The Hidden Beneath The Hidden

    Episode 1

    Show notes

    Cold case consultant Alex Baber cracks the Zodiac Killer’s most difficult cypher and it leads to a stunning revelation. Learn more on KillerInTheCode.com

    31 min
  2. Chapter 2: The Smoking Gun

    Episode 2

    Show notes

    Alex Baber’s gumshoe work leads to the discovery of undeniable physical evidence linking two of most infamous murder cases in history. Learn more on KillerInTheCode.com.

    23 min
  3. Chapter 3: El Diablo

    Episode 3

    Show notes

    Alex Baber finds a clue in the last Zodiac cipher that unlocks a direct connection to the Black Dahlia. Learn more on KillerInTheCode.com.

    43 min
  4. Chapter 4: Code Makers and Breakers

    Episode 4

    Show notes

    When Ed Giorgio’s cryptology team confirmed Alex Baber’s codebreaking, they uncovered a key piece of evidence themselves and a startling connection to Elizabeth Short. Learn more on KillerInTheCode.com.

    38 min
  5. Chapter 5: The Zodiac Motel

    Episode 5

    Show notes

    Alex Baber’s search for the ‘torture room’ where Elizabeth Short was murdered. Learn more on KillerInTheCode.com.

    22 min
  6. Chapter 6: A Mind For Murder

    Episode 6

    Show notes

    Who was Marvin Merrill? A deep dive into the suspect’s life reveals possible connections to unsolved cases from every place he ever lived. Learn more on KillerInTheCode.com

    27 min
  7. Chapter 7: The Round Table Part 1

    Episode 7

    Show notes

    An update on the investigation. Part 1 of the discussion amongst the investigators answering questions from listeners. Learn more on KillerInTheCode.com.

    32 min
  8. Chapter 8: The Round Table Part 2

    Episode 8

    Show notes

    Part 2 of the discussion amongst the investigators answering questions from listeners. Learn more on KillerInTheCode.com

    35 min
  9. Chapter 9: Last Man Standing

    Episode 9

    Show notes

    An update on the investigation and an interview with William J. Mann, author of Black Dahlia: Murder, Monsters, and Madness in Midcentury Hollywood. Learn more on KillerInTheCode.com

    29 min
  10. Chapter 10: New Age Sherlock

    Episode 10

    Show notes

    Inspired in equal parts by Alan Turing and Arthur Conan Doyle, Alex Baber is a citizen sleuth who believes no case is unsolvable. A profile of this unconventional investigator. Learn more on KillerInTheCode.com

    24 min

Season 2

  1. Chapter 11: From The Grave

    Episode 1

    Show notes

    Marvin Margolis’s military file is a gold mine of information, including his own description of the harrowing wartime experience that sent him down a dark path. Learn more on KillerInTheCode.com.

    42 min
  2. Chapter 12: Probable Cause

    Episode 2

    Show notes

    Two long experienced judges weigh in on the case against Marvin Margolis. Learn more on KillerInTheCode.com.

    32 min
  3. Chapter 13: It Goes Where It Goes

    Episode 3

    Show notes

    The investigation leads to an examination of a murder in Los Angeles two years before Elizabeth Short was killed. Learn more on KillerInTheCode.com.

    35 min
  4. Chapter 14: Words Matter

    Episode 4

    Show notes

    Professor Valerie Fridland, expert on sociolinguistics, the study of how the words we use reveal identity, reviews the words of the Zodiac, Black Dahlia and Cheri Jo Bates killers and comes up with some telling conclusions. Learn more on KillerInTheCode.com.

    44 min
  5. Chapter 15: The Injustice Collector

    Episode 5

    Show notes

    A former profiler with the FBI continues the linguistic analysis of the words of Marvin Margolis as well as the Zodiac and the killers of the Black Dahlia and Cheri Jo Bates. Learn more on KillerInTheCode.com.

    48 min