- U Tabuto di Piscimortu
- U. City's Bravest and Kindest
- U.S. Congressman Cornelius F. Gallagher and Mafioso "Bayonne Joe" Zicarelli
- U.S. Penitentiary Leavenworth
- U.S. Political Prisoner Since 2004
- U.S. Senator Barry Goldwater's Mafia Connection Meyer Lansky Lieutenant Gus Greenbaum and Others
- Ubice u ime države
- Ugly as Hell : The True Story of Serial Killer Martha Wise
- Ugly Prey
- Ultime dédicace
- Ultime volontà di Musini Arturo
- Ultimo compleanno
- Um Kopf und Kragen
- Uma Encrenca Com A Máfia
- Umbigo Sujo
- Un Bancario Modello
- Un bon cel
- Un camper per il morto
- Un crimen misterioso
- Un día más en la muerte de Estados Unidos
- Un espía en México
- Un giglio macchiato di sangue
- Un giorno lo dirò al mondo
- Un jour, le crime
- Un marquis si pieux
- Un milliard de secrets
- Un paso a la izquierda Crónicas de la desmovilización M-19, Eln, Farc, AUC
- Un sicario en cada hijo te dio
- Un uomo perbene
- Un'azalea in via Fani
- Un'indagine esplosiva
- Una città in gabbia
- Una Ciudad Propia
- Una finestra sul noir
- Una semana de lluvia
- UNA SOLA RAGIONE PER VIVERE e cento per uccidere
- Una stanza piena di gente
- Una strana nebbia
- Una strana nebbia
- Unabomber
- Unacceptable
- Unanswered Evidence
- Unassuming Serial Killers
- Unbelievable
- Uncivilized Social Worker: a Mother's Story
- Uncompromised: The Rise, Fall, and Redemption of an Arab-American Patriot in the CIA
- Uncovering Fraud
- Und ich würde es wieder tun
- Under a Full Moon
- Under and Alone
- Under Cover of the Night
- Under Every Rock
- Under The Banner of Heaven
- Under the Banner of Heaven
- Under The Ground
- Under the Light of the Moon
- Under the Trestle
- Under Ytan
- Underbelly: A Tale of Two Cities
- Underbelly: The Gangland War
- Undercover Agent
- Undercover Agent; How One Honest Man Took on the Drug Mob...And Then the Mounties
- Undercover: Operazione Julie - La Verità
- Underground
- Understanding Fred and Rose West
- Underworld
- Undici settembre: verità o bugie?
- Une famille dans la mafia
- Une femme a disparu. L'affaire Anne Barbot
- Une vierge assassinée
- Unexplained
- Unexplained Deaths
- Unfinished Murder
- Unforetold Memories
- Ungentlemanly Acts
- Unholy Covenant
- Unholy Sacrifice
- Uniform Decisions: My Life in the LAPD and the North Hollywood Shootout
- Unit 731: Laboratory of the Devil, Auschwitz of the East
- United in Grief
- United States Federal Guidance on Witness Protection in Human Trafficking: Case Management Model and...
- Unité 8200
- Unlawful Killings
- Unleashed
- Unlikely Serial Killers Stories of True Crime
- Unlucky Number
- Unmask Alice
- Unmask Hidden Truth
- Unmasked
- Unnatural Causes
- Uno de los nuestros
- Unopened Doors
- UnSchuldig. Friesland - Thriller
- Unschuldslamm kommt ungeschoren davon
- Unsolved
- Unsolved Child Murders
- Unsolved Murders
- Unsolved Murders In and Around Derbyshire
- Unsolved Murders in South Yorkshire
- Unsolved Murders of Canada
- Unsolved Murders: A Stunning Look At the Worlds Most Famous Unsolved Murder Cases, Unsolved Mysterie...
- Unsolved Mystery : The Murder of Hae Min Lee
- Unsolved No More
- Unsolved Serial Killings (Serial Killers Series)
- Unsolved Western American Murders and Extended Cold Case Resolutions
- Unsolved: The JonBenét Ramsey Murder 25 Years Later
- Until Proven Innocent
- Until Someone Gets Hurt
- "Until You Are Dead" (updated)
- The Haunting of Borley Rectory
- Unto the Daughters
- Untouchable