Zodiac Speaking

Zodiac Speaking

Zodiac Speaking explores the infamous Zodiac Killer case which is one of America's greatest unsolved Mysteries. Hosts Mike Morford and Richard Grinell have spent thousands of hours analyzing every aspect of the Zodiac case, and in each episode of Zodiac Speaking, they explore a different piece of the mystery. Whether you are new to the Zodiac case, or well-versed in its lore, listeners are bound to learn something new.

Episodes

January 7, 2026 3 mins

Introducing Morbidology, a preview of episode 342: The Case of Jassy Correia.

On February 24, 2019, 23-year-old Jassy Correia went out to celebrate her birthday at a nightclub in Boston's Theatre District with friends. When she left the club in the early morning hours, surveillance footage would capture her final moments of freedom. What followed was a frantic search by her family and a rac...

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Introducing: Below the Surface from AbJack Entertainment 

Below the Surface is a true crime podcast covering a variety of strange and bizarre cases with one common theme; a water connection. 

The show features both solved and unsolved cases, some of which are well known, while others have received little attention.

In this special preview of episode 1, we explore the pu...

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December 11, 2025 7 mins

Introducing Of Hell: Texas True Crime

This is a preview of Of Hell: Texas True Crime, a narrative investigation into the darkest
crimes committed on Texas soil.From the creators of Gone Cold, each episode dives deep into cases where violence
leaves a permanent scar on the land and the people who call it home.
This clip features the haunting case of Nancy, a beloved mother taken from her home
and brutally tortured and murdered.
What...

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Episode 45 Interview with Former FBI Profiler Julia Cowley Part 2 of 2


In part 2 of this special 2 part episode, former FBI agent and profiler, Julia Cowley, takes a close look at host Mike Morford's favorite suspect; 'Mac' to see where he lines up with Zodiac in her opinion, and where he might not.

To listen to every episode of this show AD-FREE and get benefits like bonus and early-access episodes of every other show on the Ab...
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Episode 45 Interview with Former FBI Profiler Julia Cowley Part 1 of 2

In part 1 of this special 2 part episode, host Mike Morford sits down with the host of The Consult Podcast; Julia Cowley, who is a retired FBI agent and profiler. In Part 1, she discusses what it is that a profiler does, and how they aide in solving crimes. She also shares her thoughts on the Zodiac case, and answers questions put forth by Zodiac Speaking liste...
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Introducing: Clues with Morgan Absher & Kaelyn Moore

Join hosts Morgan Absher and Kaelyn Moore as they take
you deep into the world of the most notorious crimes ever — where a single clue
can crack a case wide open.
From shocking murders to serial killers, Clues dives into all the forensic details
and brilliant sleuthing of the world's most infamous cases. CLUES is a Crime
House Original, powered by PAVE Studios. Follow and listen...
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May 24, 2025 149 mins
Episode 44 The BIG Mac Update

It's been two years since the 2 part episode about Mike Morford's favorite Zodiac suspect, Mac was released. A lot of listeners have asked is there anything new on the Mac front, and it turns out there's plenty. In this special double length 2.5 hour episode, Mike is joined by fellow Zodiac researcher and Citizen Sleuth, Andrew Osborne. He is one of the people that has been digging hard into one of th...
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Is there a New England Serial Killer? Roundtable with Lordan Arts and Crawlspace Media

In this special episode, Mike Morford from Zodiac Speaking teams up with friends of the show, John Lordan of Lordan Arts, and Tim Pilleri and Lance Reenstierna of Crawlspace Media, in a roundtable discussion. Together they tackle a series of New England deaths that have been making headlines, and have some people asking the question; is there a ...
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A preview of episode 44

Hey Zodiac Speaking listeners; an all new double length episode drops this Saturday May 24th. In this episode, we look further into Zodiac suspect 'Mac' with a special guest who's one of the Citizen Sleuths digging into this promising suspect.

To listen to every episode of this show early &  AD-FREE and get benefits like bonus and early-access episodes of every other show on the AbJack Network, consider an...
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March 15, 2025 77 mins
Episode 43 Domingos - Edwards and Ray Davis

In this episode, Mike Morford is joined by guest Ross Geraci of Planet X Filmworks who discusses his extensive research into the June, 1963 double murder of high school sweethearts; Robert Domingos and Linda Edwards, on a lonely beach in Santa Barbara County, CA and the mysterious April, 1962 murder of cab driver Ray Davis in Oceanside, CA. Both cases have been linked in some ways to the...
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March 1, 2025 10 mins
Introducing: Killer Communications

AbJack Entertainment, the same network that brings you Zodiac Speaking, has a brand new show launching March 1,2025. It's called Killer Communications, and it's hosted by Mike Morford.

 In each episode of Killer Communications, Mike discusses a true crime case where one of the clues is a mysterious form of contact; whether it's a frightening phone call to a victim, a mysterious email to the pres...
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December 21, 2024 69 mins
Episode 42 Lake Herman Road 56th Anniversary

On December 20th, 1968, teenagers David Faraday and Betty Lou Jensen would become the first confirmed victims of the Zodiac Killer. They were gunned down on sleepy Lake Herman Rd on the outskirts of Vallejo in a tight six minute window of time. At the time of the murders, police were stumped as to who would want the young couple dead. It wasn't until months later in July, 1969 that Zodi...
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November 23, 2024 55 mins
Episode 41 A Predator in Riverside?

In this episode, Mike and Richard are joined by special guest Zodiac Expert; Drew Gray. Together, they discuss an attack in Riverside, CA around the time Cheri Jo Bates was killed there. In the attack that is reminiscent of the attack on possible Zodiac victim, Kathleen Johns, the assailant referenced the Bates murder. The question remains; was the attacker connected at all to the Bates case. an...
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Episode 40 Discussing the Netflix Docuseries; This is the Zodiac Speaking

In this episode, hosts Morf and Richard are joined by Blackbox Online Radio host, Ned Dehan. They discuss the current his Netflix douseries; This is the Zodiac Speaking, which explores the claims of the Seawater family. They share their experiences and stories of time spent with Zodiac suspect Arthur Leigh Allen.


To listen to every episode of this show AD-...
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January 6, 2024 149 mins
Episode 39 Big News In the Donna Lass case

Big News in the case of possible Zodiac Killer Victim, Donna Lass.
Police just confirmed that her remains, primarily her skull was discovered in 1986, and finally after a long delay, and official ID has been made.

While the news is welcome, especially as it may help her family to deal with her loss, the ID of Donna's remains have only led to more speculation and questions, and has re-fue...
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August 28, 2023 1 min
AbJack Entertainment, the true crime network that brings you Zodiac Speaking and several other true crime podcasts, would like to introduce you to AbJack Insider through Apple Podcasts.

What is AbJack Insider? It's a value-based subscription that gives listeners VIP access to not only Zodiac Speaking, but to every other show on the AbJack network. You'll get things like early episodes, bonus content, and AD-FREE listening. Every e...
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August 10, 2023 76 mins
Episode 38 The State of DNA in the Zodiac case

In this episode, Mike Morford discusses the state of DNA in the Zodiac case with DNA analyst and Lab Director of Pure Gold Forensics, Suzanna Ryan. Mike & Suzanna review the evidence in both confirmed and possible Zodiac crimes, and what clues any DNA left behind by the killer(s) may help solve the case(s) once and for all. Suzanna compares the most modern DNA examination techniques t...
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Episode 37 My Suspect Mac Part 2 of 2 'Meet The Profilers'

In this episode you will hear from Geoprofiler, Douglas MacGregor & Criminologist Dr. Lee Mellor, to see how suspect 'Mac' stacks up against their profiles of the Zodiac Killer.

To listen to every episode of this show AD-FREE and get benefits like bonus and early-access episodes of every other show on the AbJack Network, consider an AbJack Insider subscription from Apple ...
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March 7, 2023 66 mins
Episode 37 My Suspect Mac Part 1 of 2 'Meet Mac'

In part 1 of this 2 part episode, co-host Mike Morford introduces you to his pet suspect 'Mac'; William McDuff Andrew.

Mike discusses how he developed Mac as a POI, and why he was confident enough to go on record saying that he believes with 100% certainty that Mac was the Zodiac Killer. In Part 2 of this episode, you'll hear from Criminologist Dr. Lee Mellor, and Geoprofiler, Doug...
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Introducing Campus Killings From AbJack Entertainment


AbJack Entertainment, the network that brings you Zodiac Speaking, is proud to announce a new podcast; Campus Killings, a Bi-Weekly true crime podcast that debuts on September 17, 2022, and releases new episodes every other Saturday.

Campus Killings is hosted by Dr. Meghan Sacks and Dr. Amy Shlosberg (Women & Crime, and Direct Appeal podcasts). In each episode, Meghan and Amy...
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