- Ubåtsaken
- UchenwaOcases
- Udderly Unbelievable: A Cow Juice Podcast
- UFO Abduction and UFO Encounter Stories
- Uforklarlig
- Uhørt: Båndene fra Fred & Rose West
- UK True Crime Podcast
- Ulica Kryminalna
- Ultima Vez Visto
- Ultimate Betrayal
- Ultimi attimi
- Uløst - VG
- Um Conto e Tanto
- Um Crime Um Caso
- Um, WTF?
- Umbra Skull Podcast
- Um… What?!
- Un crimen mexicano
- Un día de Furia | PIA Podcast
- Un Mundo Extrano
- Un Mundo Oscuro El Podcast
- Un Palacio de Historia y Misterio
- Un peu de crime dans ton café
- Un poco de Crimi
- Un Podcast Más De Terror Y Suspenso
- Un Rato Conspirando
- Un rato De Crimen Y Misterio
- Un rato de misterio
- Un uomo chiamato Diabolik
- Una historia de susto antes de ir a dormir
- Una noche de espanto
- Una novela criminal
- Una Tarde De Misterio
- Unascertained
- Unbeknownst to me
- Unbelievable Mysteries!
- Unbelievable True Crime
- Unbelievably True Crimes
- Unbreakable- The Donato "Danny" Nappi Story
- Uncanny Dispatch
- Uncle Erich Presents™ - Classic Radio Shows, Crime, Suspense, Murder Mysteries
- Uncommon in the Commonwealth: A Paranormal Podcast
- Uncompressed Crime
- Unconcluded
- Unconventional Threat
- UnConvicted Podcast
- Uncorked Crime
- Uncorking The Truth
- Uncover
- Uncover True Crime
- Uncovered Reports
- Uncovered: Missing All The Signs
- Uncovering History Podcast
- Uncovering the Truth
- Uncovering The Truth in Minnesota
- Uncovering Unknown Information
- Under
- Under Investigation
- Under The Crawlspace
- Under the Influence of True Crime
- Under the Rug
- Under The Yellow Tape Podcast with Howard Ryan
- Undercover - Verdeckt, Vertuscht & Aufgeklärt
- Undercover Coven Podcast
- UNDERSTANDING GANGS
- UNDETECTED
- Undetermined: Deaths, Disappearances, & Mysteries
- Undiscussable
- Undoing Evil
- Undone Crime
- Unearthing A Serial Killer
- Unejutud Podcast
- Unethical Podcast
- Unexpected Hauntings
- Unexplained
- Unexplained Encounters
- Unexplained Oklahoma
- Unexplained Oregon
- Unexplored
- UNFATHOMABLE ...BUT TRUE
- Unfiltered Noggin'
- UnfilteredpodcastTRHB
- Unfinished
- Unfinished Business
- Unforbidden Truth
- Unforgetful Cases
- Unforgiven Tragedies
- Unfortunate Victims
- Ungeklärt
- Ungelöst - Verbrechen ohne Täter
- Ungelöste Mordfälle in Rhein-Main
- Ungodly
- Unhappy Endings Crime and Catastrophe
- Unheard: Her Story
- Unheard: The Fred and Rose West Tapes
- Unheimlich
- Unholy Gossip Girls
- Unidentified
- Uniformed Reality
- Unincarcerated: The Podcast
- United States of Crime
- United States of Murder
- United States v. Dzhokhar Tsarnaev
- Universo de misterio
- UNIVERSO FORENSE
- Unjust & Unsolved
- Unjustified
- Unjustly
- Unkept
- Unknowable
- Unknown Compelling Force
- Unknown Passage
- Unknown Serial Killers
- Unknown Storyteller
- Unlawful: A True Crime Podcast
- Unleashed Jeremy Hanson
- Unlit Tales - A series of crimes
- Unmasking A Killer
- Unmasking a Murderer
- Unmasking Justice
- Unmentionable Society.
- UnMurdered
- Unnatural Podcast
- Unnatural State
- Unnatural: A True Crime Podcast
- Unopened Files
- Unorthodox Crime with Brook Rankin
- Unpacking The Eerie
- Unplugged Mysteries
- Unpopular Culture
- Unpopular True Crimes
- Unqualified Sleuths
- Unravel True Crime: Juanita
- Unraveled
- Unreal Reality
- Unresolved
- Unsavory
- UNSEEN: The Trafficked Truth Podcast
- Unsettled
- Unsettled: A True Crime Podcast
- Unsettling
- Unsettling Events With Akira
- Unshadowed Podcast
- Unsolved
- Unsolved - Der Täter unter uns
- Unsolved America
- Unsolved - Der Täter unter uns
- Unsolved America
- Unsolved and Fully Cooked
- Unsolved Canadian Mysteries
- Unsolved case of Ricky McCormick
- Unsolved Cases
- Unsolved Cases and Suspicious Faces
- Unsolved Cases Podcast ep 1
- Unsolved Chronicles
- Unsolved Cold Case's
- Unsolved Crime Club
- Unsolved Crimes
- Unsolved Indonesia
- UNSOLVED MURDERS
- Unsolved Murders
- Unsolved Murders Covered Up. Sins of Henry County Podcast
- Unsolved Murders In America
- Unsolved Murders: True Crime Stories
- Unsolved Mysteries
- Unsolved Mysteries Rewind
- Unsolved Mysteries: Murder, Abduction, and Crime
- UNSOLVED MYSTERIOUS FACTS
- Unsolved Podcast
- Unsolved Podcast: The Zodiac ep. 1
- Unsolved Retold
- Unsolved True Crime in WNY
- Unsolved Unsolved Mysteries
- Unsolved, Unbelievable & Unjust
- Unsolved, Uninvolved, Unresolved, Can Still be Unified
- Unsolved: Buffalo
- Unsolved: Killers Amongst Us
- Unspeakable Crime: The Killing of Jessica Chambers
- Unspeakable Scotland
- Unspeakable: A True Crime Podcast
- UNSUB
- Unsuspected
- Untamed And Unexplained
- Until Dawn Podcast
- Until She Rots
- Untitled Case
- Untitled Conspiracy Cast
- Untitled True Crime Podcast
- Untold Bizarre True Crime
- Untold Cold Cases
- Untold Truths
- Untraveled Road
- UnTrue Crime Investigation
- Unturned
- Unusual Deaths - True Stories
- Unusual Ledger
- Unusual Story Time
- Unvergessliche Fälle
- Unwholesome Content
- Unwind with some Unsolved Crimes
- Uopklaret
- Up Against The Mob
- Up and Vanished
- Up In Smoke
- Upkaar Foundation
- Uplifting Murders & Wholesome Crimes
- Upper Left Corner: PNW True Crime
- Upstate Unsolved
- Urban Combatives and Survival Training
- Urban Legends
- Urge to Kill
- US Law
- Us Podcast
- Use Of Force
- User 323928268
- Usual Suspects
- Utah Survivors
- Utanför Murarna