- Moreno
- Morgue
- Morir en el Intento
- Mormon Murderer : The True Story of Arthur Gary Bishop
- Morris "Dimples" Wolensky Murder, Inc. Mobster
- Morris "Moe" Kleinman Cleveland Mobster
- Morta
- Mortal Danger
- Mortal Evidence
- Mortal Sins: Sex, Crime, and the Era of Catholic Scandal
- Morte a San Siro
- Morte al Chiabrera
- Morte sospetta dell'avvocato emanuele b.
- Moscow Rules
- Most Evil
- Most Evil II
- Most Famous Hollywood Murder Crimes
- Most Haunted Crime Scenes in the World
- Most Interesting Stories of Detective & True Modern Magic
- Mostly Guilty
- Mostly Murder
- Mother and Child Must Die
- Mother Load
- Mothers & Murderers
- Mothers Most Evil
- Mothers Who Murder
- Motor City Mafia
- Mountain Murders: Homicide In the Rockies
- Mourir à la San Fermín
- Mr Big
- Mr Nice
- Mr Nice & Mrs Marks
- Mr Sin
- Mr. Big
- Mr. Justice Raffles
- Mr. Locator
- Mr. Palmer's Murder
- Mr. Smiley
- Mr. Undercover
- Mrs. Astor Regrets
- Mrs. Dodge and the House Painter: A True Story of Death in New England
- Mrs. Hartley and the Senator
- Mrs. Maybrick's Own Story - My Fifteen Lost Years
- Mrs. Sherlock Holmes
- Mugshots: My Favorite Detective Stories
- Mujeres Asesinas Seriales: Descubre Cuáles son las Mujeres Asesinas más Sanguinarias de la Historia
- Mujib Hatya Chakranta
- Mukiwa
- Mule
- Mulheres assassinas: 10 mulheres assassinas do presente e do passado
- Mumien
- Mumien in Palermo
- Munich Memoir
- Murat - 1815 (Celebrated Crimes Series)
- Murder
- Murder and Crime Birmingham
- Murder & Crime: Islington
- Murder and Crime Leeds
- Murder & Crime: London
- Murder & Crime: Suffolk
- Murder & Mayhem in Boston
- Murder & Mayhem in Central Massachusetts
- Murder & Mayhem in Columbus, Ohio
- Murder & Mayhem in Dayton and the Miami Valley
- Murder & Mayhem in East Tennessee
- Murder & Mayhem in Gallatin County, Montana
- Murder & Mayhem in Grand Rapids
- Murder & Mayhem in Herkimer County
- Murder & Mayhem in Jefferson County
- Murder & Mayhem in Nashville
- Murder & Mayhem in North London
- Murder & Mayhem in Norton, Ohio
- Murder & Mayhem in Portland, Oregon
- Murder & Mayhem in Prescott
- Murder & Mayhem in Rockford, Illinois
- Murder & Mayhem in Scott County, Iowa
- Murder & Mayhem in Seattle
- Murder & Mayhem in Southeast Kansas
- Murder & Mayhem in Southwestern Illinois
- Murder & Mayhem in St. Lawrence County
- Murder & Mayhem in the Catskills
- Murder & Mayhem in the Crescenta Valley
- Murder & Mayhem in Tucson
- Murder & Mayhem in Washington County, Rhode Island
- Murder & Mayhem on Chicago's West Side
- Murder & Mystery Trails of Northumberland & The Borders
- Murder & Scandal in Prohibition Portland
- Murder Aboard
- Murder along the Yellowstone Trail
- Murder Among the Mighty
- Murder and Extortion Profaci-Gallo Mob War 1961-1962
- Murder and Intrigue on the Mexican Border
- Murder and Martial Justice
- Murder and Mayhem in Chicago's Downtown
- Murder and Menace: Riveting True Crime Tales (Vol. 1)
- Murder and Menace: Riveting True Crime Tales (Vol. 2)
- Murder and Menace: Riveting True Crime Tales (Vol. 1)
- Murder and Menace: Riveting True Crime Tales (Vol. 2)
- Murder and Menace: Riveting True Crime Tales (Vol. 3)
- Murder at Asheville's Battery Park Hotel
- Murder at Breakheart Hill Farm
- Murder at Camp Delta
- Murder at Dusk
- Murder at Holy Cross
- Murder at Ireland's Eye
- Murder At Midnight
- Murder At Morses Pond
- Murder At Roaringwater
- Murder at Rocky Point Park
- Murder at the Brown Palace
- Murder at the Castle on the Cumberland
- Murder At The Fort
- Murder at the Inn
- Murder at the Pencil Factory: The Killing of Mary Phagan 100 Years Later (A True Crime Short)
- Murder at the Roosevelt Hotel in Cedar Rapids
- Murder At The Symposium
- Murder at Yale
- Murder by Candlelight
- Murder by Gaslight in Victorian Bradford
- Murder by Milkshake
- Murder by Mistake
- Murder by Numbers
- Murder by Poison
- Murder by Poisoning
- Murder by the Mouthful
- Murder Capital
- Murder Chronicles: A Collection of Chilling True Crime Tales
- Murder City
- Murder City: The Bloody History of Chicago in the Twenties
- Murder During the Chicago World's Fair: The Killing of Little Emma Werner (A Historical True Crime S...
- Murder for Profit
- Murder Houses of Edinburgh
- Murder Houses of Greater London
- Murder Houses of London
- Murder Houses of South London
- Murder in Baker Company
- Murder in Beverly Hills
- Murder in Brentwood
- Murder in Canaryville
- Murder in Connecticut
- Murder in Coweta County
- Murder in Delaware
- Murder in Greasy Cove