# Killer Psyche

A podcast by Audible | Treefort Media. When a shocking crime occurs, people ask “Why?” Was it about power, ego, or revenge? On Killer Psyche, retired FBI agent Candice DeLong draws on her decades of experience to reveal why these murderers and criminals committed these heinous acts. She will reveal fascinating new details about what drove these people, including cases she was close to. Candice will share specific psychological methods and profiling techniques that experts use to understand the deepest part of the most complex, fascinating, and twisted minds, from the Unabomber to Alex Murdaugh to Mary Bell. Winner of the 2025 Bronze Signal Award for True Crime podcasts. Audible subscribers can listen to all episodes of Killer Psyche ad-free right now. Join Audible today by downloading the Audible app.

Feed: https://rss.art19.com/killer-psyche

## Latest episodes

- [Sarah Hartsfield](https://invisiblenetwork.ai/podcast/1573961841/a4f312e46adc) (2026-10-27, 50 min): audio https://rss.art19.com/episodes/4a728f03-1672-40cc-8c47-d37d26f37d72.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Listen Now— Over My Dead Body: Operation Sideswipe](https://invisiblenetwork.ai/podcast/1573961841/5d0c4b6efddd) (2026-10-26, 7 min): audio https://rss.art19.com/episodes/bb9e5f57-11dc-40f5-be41-13bbbc2338c6.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Randy Kraft - The Scorecard Killer](https://invisiblenetwork.ai/podcast/1573961841/2742a68cef98) (2026-10-20, 47 min): audio https://rss.art19.com/episodes/a0f2dc24-8c62-4d85-807f-84210d3ddc9c.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Joran van der Sloot - The Murder of Natalee Holloway](https://invisiblenetwork.ai/podcast/1573961841/b1a59927a1b0) (2026-10-13, 48 min): audio https://rss.art19.com/episodes/2e7404bd-4f41-45f6-872a-e40aaac91127.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Listen Now: Audible True Crime – Ghost Story](https://invisiblenetwork.ai/podcast/1573961841/b2414885b0c5) (2026-10-12, 10 min): audio https://rss.art19.com/episodes/91116b65-fa28-4995-8e83-5528db334708.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Charles Cullen - The Angel of Death](https://invisiblenetwork.ai/podcast/1573961841/668c19e59ec5) (2026-10-06, 49 min): audio https://rss.art19.com/episodes/c87a1b98-c450-4e06-841e-7193aba7b827.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Scott Peterson](https://invisiblenetwork.ai/podcast/1573961841/f84cf0d47bbe) (2026-09-29, 42 min): audio https://rss.art19.com/episodes/98874b14-763d-4c3b-ba99-dd1b9bb98d3f.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Listen Now: My Mom’s Murder](https://invisiblenetwork.ai/podcast/1573961841/435db33d8981) (2026-09-28, 6 min): audio https://rss.art19.com/episodes/cf9b0ed4-ad2f-4e9c-9519-db169103ee31.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Lindsay Clancy](https://invisiblenetwork.ai/podcast/1573961841/be33785cd547) (2026-09-22, 60 min): audio https://rss.art19.com/episodes/8b34476a-fe0f-4404-8d4f-aa2cd3494feb.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Lori Vallow Daybell](https://invisiblenetwork.ai/podcast/1573961841/2ee21b3c9958) (2026-09-15, 44 min): audio https://rss.art19.com/episodes/09eaa68f-e420-4f48-ade4-d3fd052bf0b3.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Luigi Mangione Pleads Guilty: What Happens Now? - A Conversation with Josh Ritter](https://invisiblenetwork.ai/podcast/1573961841/60b4d1ba81bd) (2026-09-08, 50 min): audio https://rss.art19.com/episodes/5c3643b2-ab78-4cbe-89d0-a25ba11cfdb8.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Richard Ramirez Part 2: An Interview with Frank Falzon](https://invisiblenetwork.ai/podcast/1573961841/6d122c7b0281) (2026-09-01, 40 min): audio https://rss.art19.com/episodes/38089f7d-dbb7-4648-83f5-ce703ab9bd9a.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Richard Ramirez - The Night Stalker](https://invisiblenetwork.ai/podcast/1573961841/088829705606) (2026-08-25, 50 min): audio https://rss.art19.com/episodes/257b009c-6142-4c2b-8745-f593e6ab8da4.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Herb Baumeister - The Fox Hollow Farm Killer](https://invisiblenetwork.ai/podcast/1573961841/a4863f05db49) (2026-08-18, 57 min): audio https://rss.art19.com/episodes/da5ca7ee-3e9c-4dcf-a7c0-510b3f9956b7.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Catherine Birnie & David Birnie - The Moorhouse Murders](https://invisiblenetwork.ai/podcast/1573961841/e6e2ef31275c) (2026-08-11, 48 min): audio https://rss.art19.com/episodes/3e104b85-eefd-4a6a-9937-a6c3430846b6.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Gary Ridgway - The Green River Killer](https://invisiblenetwork.ai/podcast/1573961841/66d7712b84ee) (2026-08-04, 56 min): audio https://rss.art19.com/episodes/15e190a9-eb95-49dc-8b34-799f46c19ef8.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [The Murder of Jennifer Dulos](https://invisiblenetwork.ai/podcast/1573961841/b265368454d8) (2026-07-28, 49 min): audio https://rss.art19.com/episodes/1303355b-3153-4ad0-94e2-edbb99fa5a1b.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Jeffrey Dahmer - The Milwaukee Monster](https://invisiblenetwork.ai/podcast/1573961841/d835bd21bc2b) (2026-07-21, 56 min): audio https://rss.art19.com/episodes/e4617b43-97c5-4107-a05d-41d5555c1fcc.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [ENCORE: Revisiting Alex Murdaugh - A Conversation with Valerie Bauerlein](https://invisiblenetwork.ai/podcast/1573961841/2432e54dd09a) (2026-07-14, 54 min): audio https://rss.art19.com/episodes/6b269cee-735a-4be4-ae50-cb3423059c8d.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Albert DeSalvo: "The Boston Strangler"](https://invisiblenetwork.ai/podcast/1573961841/025d2ab4a1d9) (2026-07-07, 51 min): audio https://rss.art19.com/episodes/3b1b4111-dcb9-4324-ae76-d57f1eba5501.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [John Edward Robinson: The Internet's First Serial Killer](https://invisiblenetwork.ai/podcast/1573961841/f03c59e1e053) (2026-06-30, 50 min): audio https://rss.art19.com/episodes/213f803f-dac0-42a6-82dd-2530582e40a0.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Pam Hupp: "The Killer Next Door"](https://invisiblenetwork.ai/podcast/1573961841/b851ab8ee8ca) (2026-06-23, 53 min): audio https://rss.art19.com/episodes/9342c6b8-7719-46aa-a3e2-45b56ca1da3d.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Oscar Pistorius: The "Blade Runner" Killer](https://invisiblenetwork.ai/podcast/1573961841/d48419ebf18a) (2026-06-16, 48 min): audio https://rss.art19.com/episodes/94793749-3c97-45a5-b870-2272f938e584.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Kouri Richins: The Grief Author Killer](https://invisiblenetwork.ai/podcast/1573961841/a0db72d7f128) (2026-06-09, 42 min): audio https://rss.art19.com/episodes/2793aa61-4a52-44ab-805f-efc54d0006ef.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Sid Vicious & the Murder of Nancy Spungen](https://invisiblenetwork.ai/podcast/1573961841/63374e8235c1) (2026-06-02, 48 min): audio https://rss.art19.com/episodes/bdf65315-cd04-4159-988e-012d8b962a31.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Joanna Dennehy - The Kill Bill Murderer](https://invisiblenetwork.ai/podcast/1573961841/a17a9b07f76f) (2026-05-26, 48 min): audio https://rss.art19.com/episodes/557ac4f3-1aa0-4502-950f-7a8ff45e7750.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Rex Heuermann - The Gilgo Beach Serial Killer: A Conversation with Josh Ritter](https://invisiblenetwork.ai/podcast/1573961841/b05e32a301be) (2026-05-19, 49 min): audio https://rss.art19.com/episodes/f0694bb3-32c9-4185-8299-19fb817eef22.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Michael Gargiulo: The Hollywood Ripper](https://invisiblenetwork.ai/podcast/1573961841/a886969f5929) (2026-05-12, 50 min): audio https://rss.art19.com/episodes/e98a4d61-3b22-4270-b100-7d33a0d74c09.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Carl Panzram: "Meanness Personified"](https://invisiblenetwork.ai/podcast/1573961841/20f7c27868f3) (2026-05-05, 48 min): audio https://rss.art19.com/episodes/9f0236b1-59a9-47d6-b593-842f7a1c7e7c.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Brenda Ann Spencer: The Girl Who Didn't Like Mondays](https://invisiblenetwork.ai/podcast/1573961841/20a6510cc825) (2026-04-28, 46 min): audio https://rss.art19.com/episodes/07734f2e-9500-4669-a5b4-3516aff4b42e.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Sirhan Sirhan: The Assassin of Robert F. Kennedy](https://invisiblenetwork.ai/podcast/1573961841/b17a8045a38f) (2026-04-21, 47 min): audio https://rss.art19.com/episodes/efa486dd-4c87-444a-a569-fb64944650d1.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Ted Kaczynski: The Unabomber 30 Years Later](https://invisiblenetwork.ai/podcast/1573961841/883d91a3acc6) (2026-04-14, 54 min): audio https://rss.art19.com/episodes/6ca099f6-cd8c-4414-907e-0fa012d4e1d2.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Luka Magnotta: The Butcher of Montreal](https://invisiblenetwork.ai/podcast/1573961841/f4c49cb0d813) (2026-04-07, 49 min): audio https://rss.art19.com/episodes/e1b4ecba-04f0-4e60-98b5-ad2fdcc43ed9.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Ted Bundy: Part 2](https://invisiblenetwork.ai/podcast/1573961841/2995acadfc0d) (2026-03-31, 50 min): audio https://rss.art19.com/episodes/fbac9ab2-3aed-42a8-ab93-4184e2e0456e.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Ted Bundy: Part 1](https://invisiblenetwork.ai/podcast/1573961841/95b409396361) (2026-03-24, 54 min): audio https://rss.art19.com/episodes/343823bb-ce38-4c4f-ba56-ea4c3d8e9701.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Nick Reiner - The Murders of Rob & Michelle Reiner: A Conversation with Josh Ritter](https://invisiblenetwork.ai/podcast/1573961841/537e8e9c204c) (2026-03-17, 48 min): audio https://rss.art19.com/episodes/10da6af0-445e-4ddd-bf6f-b416466826e8.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Mary Ann Cotton: Britain's First Female Serial Killer](https://invisiblenetwork.ai/podcast/1573961841/af1a5c40bae4) (2026-03-10, 44 min): audio https://rss.art19.com/episodes/428ea974-fb4e-4230-aa1d-8225976eea65.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Westley Allan Dodd: The Child Predator of the Pacific Northwest](https://invisiblenetwork.ai/podcast/1573961841/18b05edb40ad) (2026-03-03, 52 min): audio https://rss.art19.com/episodes/79500e73-ff20-469d-8af0-f43e1f3e4aa8.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [The Watts Family Murders](https://invisiblenetwork.ai/podcast/1573961841/699c687922a2) (2026-02-24, 46 min): audio https://rss.art19.com/episodes/fbb2f0ee-f2f0-4449-9d4a-6d5049d29832.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Janie Lou Gibbs: The Deadly Church Lady](https://invisiblenetwork.ai/podcast/1573961841/856e7cdd454e) (2026-02-17, 40 min): audio https://rss.art19.com/episodes/82677ba0-6db6-484c-a7fa-c02f2332741e.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Paul Snider & the Murder of Dorothy Stratten](https://invisiblenetwork.ai/podcast/1573961841/f09d12bbf678) (2026-02-10, 46 min): audio https://rss.art19.com/episodes/0bd97f16-8e1a-444b-8bf6-978eb25e8094.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Donna Adelson: The Deadly Mother In Law](https://invisiblenetwork.ai/podcast/1573961841/8d74c4fa47ca) (2026-02-03, 47 min): audio https://rss.art19.com/episodes/f585de6d-0a34-49c1-ba17-eede2180c0ee.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Arthur Gary Bishop: The Mormon Murderer](https://invisiblenetwork.ai/podcast/1573961841/256e39fefb3e) (2026-01-27, 49 min): audio https://rss.art19.com/episodes/7a996e72-658e-4aca-a6bb-9bd968a00c7a.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [John Thomas Sweeney & the Murder of Dominique Dunne](https://invisiblenetwork.ai/podcast/1573961841/4d98332af249) (2026-01-20, 41 min): audio https://rss.art19.com/episodes/0ae7b9fa-e315-484d-a4e4-9a9a71a72de7.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Karla Faye Tucker- The Deathrow Convert](https://invisiblenetwork.ai/podcast/1573961841/d2c8cf3dd437) (2026-01-13, 44 min): audio https://rss.art19.com/episodes/1f174e9b-3347-4155-8601-4510e5fa1996.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Encore: Dennis Rader: BTK](https://invisiblenetwork.ai/podcast/1573961841/e04be94e190f) (2026-01-06, 51 min): audio https://rss.art19.com/episodes/5f3112f8-20a2-473f-bd54-42fb7c7c9005.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [S5 E9 Ask Candice Anything, Part 2](https://invisiblenetwork.ai/podcast/1573961841/1936611f4eb0) (2025-12-30, 32 min): audio https://rss.art19.com/episodes/47c4bf95-296e-40a1-8d69-c2e06a7b055c.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Ask Candice Anything: Part 1](https://invisiblenetwork.ai/podcast/1573961841/156d93d76398) (2025-12-23, 36 min): audio https://rss.art19.com/episodes/e9fa09ae-8c65-4210-aa98-3acf50a7f39c.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Brynn Hartman & the Murder of Phil Hartman](https://invisiblenetwork.ai/podcast/1573961841/f50dc0d39187) (2025-12-16, 39 min): audio https://rss.art19.com/episodes/26386c0c-f1b9-40b1-86fd-0a11a4b106f5.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b
- [Gwendolyn Graham & Cathy Wood: The Lethal Lovers](https://invisiblenetwork.ai/podcast/1573961841/da1b9a21fc97) (2025-12-09, 43 min): audio https://rss.art19.com/episodes/513476a9-7c97-4656-b2e1-b5871e65238d.mp3?rss_browser=BAhJIhVJbnZpc2libGVOZXR3b3JrBjoGRVQ%3D--0761ee75eb25694efc17849092f8583c07f6c68b

Shows are listed from Apple Podcasts' charts and directory, and Podcast Index where it is used. Every show and episode belongs to its publisher and plays from the publisher's own feed; this site hosts none of them.