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.

Introducing Morbidology, a preview of episode 342: The Case of Jassy Correia. 01/07/2026

Introducing Morbidology, a preview of episode 342: The Case of Jassy Correia. 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 race against time by investigators that would span multiple states. Make sure to subscribe to Morbidology across all podcast platforms and YouTube. /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39495650

Introducing: Below the Surface from AbJack Entertainment 01/03/2026

Introducing: Below the Surface from AbJack Entertainment 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 puzzling case of Kim Wall who was Best known for her articles in the Guardian, New York Times, and Vice, journalist. She disappeared in a submarine beneath the Oresund Strait after interviewing inventor, Peter Madsen, on August 10, 2017. We can only speculate what exactly happened below the surface, but upon the submarine’s resurface, Kim was missing, but Peter Masden was not. To listen to Episode 1 of Below the Surface, search for it on your favorite podcast app. You can also listen to episode 2 right now. Be sure to subscribe so you don't miss an episode. Below the Surface is hosted by Olivia McKenzie (Co host of True Crime Society). It's produced by Mike Morford of AbJack Entertainment (Co host of Criminology). Research and writing by Abagail Belcastro (Campus Killings) You can find Below the Surface on . /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39372480

Introducing Of Hell: Texas True Crime 12/12/2025

Introducing Of Hell: Texas True Crime 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 begins as a tragic disappearance in a quiet Texas neighborhood unravels into a story of fear, grief, and a killer who believed he could erase a life without consequence. Hear the clip right here, and if it leaves you wanting answers — and needing justice — subscribe to Of Hell: Texas True Crime wherever you listen to podcasts. Listen + Follow Of Hell: Texas True Crime on Instagram at …and on Facebook at Available now wherever you listen to podcasts. /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39376905

Interview with Former FBI Profiler Julia Cowley Part 2 of 2 08/09/2025

Interview with Former FBI Profiler Julia Cowley Part 2 of 2 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 /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326325

Interview with Former FBI Profiler Julia Cowley Part 1 of 2 08/09/2025

Interview with Former FBI Profiler Julia Cowley Part 1 of 2 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 b /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326330

Introducing; Clues with Morgan Absher & Kaelyn Moore ZS 07/07/2025

Introducing; Clues with Morgan Absher & Kaelyn Moore ZS 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
H /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326335

The BIG Mac Update 05/24/2025

The BIG Mac Update 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 the most promising Zodiac Killer suspects to come along in years. The /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326355

Is there a New England Serial Killer? Roundtable with Lordan Arts and Crawlspace Media 05/23/2025

Is there a New England Serial Killer? Roundtable with Lordan Arts and Crawlspace Media 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 N /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326360

Zodiac Speaking Preview of EP44 coming Sat May 24th 05/22/2025

Zodiac Speaking Preview of EP44 coming Sat May 24th 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 /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326365

Domingos/Edwards and Ray Davis 03/15/2025

Domingos/Edwards and Ray Davis 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. Bot /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326370

Introducing; Killer Communications 03/01/2025

Introducing; Killer Communications 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 press, or a taunting letter sent to the press, these bizarre /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326375

Lake Herman Road 56th Anniversary 12/21/2024

Lake Herman Road 56th Anniversary 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 Zodiac would strike again, and take credit for the Lake Herman Rd murde /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326380

A Predator in Riverside? 11/23/2024

A Predator in Riverside? 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. and/or the Zodiac case?

To listen to every episode of this /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326385

Discussing the Netflix Docuseries; This is the Zodiac Speaking 11/09/2024

Discussing the Netflix Docuseries; This is the Zodiac Speaking 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.

/episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326390

Big News In the Donna Lass case 01/06/2024

Big News In the Donna Lass case 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-fueled discussion of whether or not Donna was a Zodiac /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326395

Introducing AbJack Insider 08/28/2023

Introducing AbJack Insider 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 episode of every show on AbJack published in August, 2023 and afte /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326400

The State of DNA in the Zodiac case 08/11/2023

The State of DNA in the Zodiac case 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 m /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326410

My Suspect Mac Part 2 of 2 'Meet The Profilers' 03/07/2023

My Suspect Mac Part 2 of 2 'Meet The Profilers' 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 /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326415

My Suspect Mac Part 1 of 2 'Meet Mac' 03/07/2023

My Suspect Mac Part 1 of 2 'Meet Mac' 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, Douglas MacGregor to see how Mac stacks up against their prof /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326420

Introducing Campus Killings From AbJack Entertainment 09/17/2022

Introducing Campus Killings From AbJack Entertainment 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 dive into some of the most shocking and tragic murd /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326425

Zodiac Speaking Q&A 08/20/2022

Zodiac Speaking Q&A Episode 36 Zodiac Speaking Q&A

As the show heads to hiatus, Mike and Rich discuss the questions, theories, and ideas submitted by listeners of the show covering many of the topics covered in the first 35 episodes of the podcast, and the Zodiac case overall.

Although Zodiac Speaking is going on hiatus, be sure to stay subscribed for more Zodiac and true crime content. Mike will be releasing an in depth episode about his suspect 'Mac' and we will cover any new or breaking development /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326430

The Daniel Williams Attack and The Pines Card 08/06/2022

The Daniel Williams Attack and The Pines Card Episode 35 The Daniel Williams Attack and The Pines Card

In this episode, we discuss two lingering but interesting cases in which the Zodiac may be involved, or at the very least, wanted people to think he was involved in; the November 1969 attempted poisoning of teacher Daniel Williams in Contra Costa County, and the September, 1970 disappearance of Donna Lass in Lake Tahoe. Threatening notes and calls may link the 2 cases, but was Zodiac responsible?

To listen to every episode of thi /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326435

The July 31st 1969 Letters 07/23/2022

The July 31st 1969 Letters Episode 34 The July 31st 1969 Letters

In this episode, Mike and Rich examine the Zodiac's July 31, 1969 communications for clues about the killer, his inspiration for the letters, and his M.O.

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 /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326440

Movies and Media 07/09/2022

Movies and Media Episode 33 Movies and Media

In this episode, Mike and Rich discuss the various movies and media referenced by the Zodiac, or associated with him in an effort to determine if they can give us any clues to his identity.

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 /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326445

Introducing: Citizen Detective from AbJack Entertainment 06/20/2022

Introducing: Citizen Detective from AbJack Entertainment Introducing: Citizen Detective from AbJack Entertainment

Citizen Detective is a new true crime podcast from AbJack Entertainment, the same network that brings you The Murder in My Family, Missing Persons, DNA: ID, Scene of the Crime, and Zodiac Speaking.

Citizen Detective is hosted by Mike Morford (Criminology Podcast, The Murder in My Family) Naama Kates (Incel Podcast), and Dr. Lee Mellor (Murder was the case)
Each episode is recorded live alongside Citizen Detectives at home /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326450

The Murder of Robert Salem 06/18/2022

The Murder of Robert Salem Episode 32 The Murder of Robert Salem

In April, 1970, 40 year old lamp designer Robert Salem was murdered and mutilated in his San Francisco home. Written in the wall were the words 'Satan Saves' and 'Zodiac'. But was the Zodiac killer responsible for this murder, or was another killer hoping to steal some of the attention away from the real Zodiac? We discuss the Salem case as and how his murder may fit into the Zodiac mystery, as well as some other crimes that closely mirror the Salem murder in /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326455

Eyewitness Descriptions 06/04/2022

Eyewitness Descriptions Episode 31 Eyewitness Descriptions

In 1969, a handful of people had confirmed or possible sightings of the Zodiac Killer, or heard his voice. In this episode, Rich and Mike discuss the various statements of witnesses in an effort to try and get a true sense of Zodiac's physical description and approximate age.

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 /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326465

The Murder At Washington Street 05/21/2022

The Murder At Washington Street Episode 30 The Murder At Washington Street

In this episode, Mike & Rich explore the Paul Stine murder and the area around the crime scene to get a better idea of what Zodiac was thinking when he killed cab driver Paul Stine in the Presidio Heights section of San Francisco on October 11, 1969.

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 /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326470

Creating the Zodiac 04/23/2022

Creating the Zodiac Episode 29 Creating the Zodiac

In this episode, Mike and Rich explore whether there is any possibility of the Zodiac's backstory being tied to the Albany Pigeon Boy, the mysterious 'Sandy', or Big bad Zode from Pacific High School.

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 /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326475

The Sunol Park and Belmont Murders 04/09/2022

The Sunol Park and Belmont Murders Episode 28 The Sunol Park and Belmont Murders

In this episode, Mike & Rich discuss two bay area murders with some similarities to confirmed Zodiac murders, but also with some key differences; the June 1967 murders of Enedine Molina and Fermin Rodriguez at Sunol Regional Park in Alameda County, and the November 1975 murder of Anthony Vincent Bruno Jr in Belmont, San Mateo County. All three victims died after a gunman attacked them on secluded lover's lane type areas. Their cases remain unsolve /episode/index/show/fb58d8ba-9ecd-4bd4-89d3-9097cfc40a10/id/39326480

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