{"podcast":{"title":"UNMARKED: A True Crime Podcast","slug":"unmarked-a-true-crime-podcast-7637226","podcast_index_feed_id":7637226,"rss_url":"https://audioboom.com/channels/5167828.rss","website_url":"https://audioboom.com/channels/5167828","image_url":"https://audioboom.com/i/43493272.jpg","author":"UNMARKED: A True Crime Podcast","episode_count":31,"summary":"UNMARKED is a new true crime podcast and YouTube series built on rare interviews, real police evidence, and never-before-heard audio from some of the most infamous cases in North America. From inside prison phone calls to lost tapes and forgotten case files, these are the stories that were never meant to be heard — told by award-winning true crime filmmaker James Buddy Day. REAL CASES. REAL TAPES. NEVER-BEFORE HEARD. Exclusive interviews & archival recordings No reenactments. No gimmicks. Just the truth. Subscribe on Apple Podcasts, YouTube, Spotify or wherever you get your podcasts.","last_synced_at":"2026-07-09T10:17:10.408922+00:00","page_url":"https://stenobird.com/podcast/unmarked-a-true-crime-podcast-7637226"},"episode":{"title":"13:  Hadden Clark: Disturbing Letters from a Serial Killer","slug":"13-hadden-clark-disturbing-letters-from-a-serial-killer","published_at":"2026-03-11T22:00:00+00:00","page_url":"https://stenobird.com/podcast/unmarked-a-true-crime-podcast-7637226/13-hadden-clark-disturbing-letters-from-a-serial-killer","show_page_url":"https://stenobird.com/podcast/unmarked-a-true-crime-podcast-7637226","url":"https://audioboom.com/posts/8871728","audio_url":"https://pscrb.fm/rss/p/dts.podtrac.com/redirect.mp3/audioboom.com/posts/8871728.mp3?modified=1773095615&sid=5167828&source=rss","summary":"Serial killer Hadden Clark is one of the most unsettling figures in modern criminal history — a man whose crimes, confessions, and psychological unraveling have baffled investigators for decades. In this episode of UNMARKED , we examine the case through the original record. Former FBI agents, primary documents, and Clark’s own words reveal a deeply fractured personality and a disturbing window into the mind of a killer. Clark’s writings and statements — including letters he sent from prison — offer rare insight into how he saw himself, his crimes, and the strange identities he adopted along the way. But the deeper question remains: when investigators confront someone like Hadden Clark, what are they really looking at — manipulation, madness, or something far darker? For those who want to examine the material directly, the complete letters are available inside UNMARKED: Case Files, our research portal, along with ad-free episodes: https://www.patreon.com/Unmarked_TrueCrimePodcast Follow UNMARKED for additional case material, updates, and short-form analysis: • YouTube: @Unmarked_Podcast • Instagram: @unmarked_podcast • TikTok: @unmarkedpodcast • Patreon: / Unmarked_TrueCrimePodcast If you want to go deeper into the Charles Manson case, my book Charles Manson: The Last Words documents years researching the story and speaking directly with members of the Manson Family — including Charles Manson himself: https://www.amazon.com/dp/B0GQ6QRVQ7 UNMARKED: A True Crime Podcast is hosted by Audioboom.","meta_description":"Serial killer Hadden Clark is one of the most unsettling figures in modern criminal history — a man whose crimes, confessions, and psychological unravelin…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2351,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/unmarked-a-true-crime-podcast-7637226/episodes/13-hadden-clark-disturbing-letters-from-a-serial-killer/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/unmarked-a-true-crime-podcast-7637226/13-hadden-clark-disturbing-letters-from-a-serial-killer.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}