Sam Spade: Detective Mysteries

Rogues Gallery, Old Time Radio Detective Stories

True Crime

Frank Race, The Complete Detective Series, Presented by SolvedMystery.com

Drama

Mr. Chameleon: Master of Disguise Detective

Science Fiction

Sherlock Holmes Mysteries

Fiction

Philip Marlowe: Private Detective

Drama

Yours Truly, Johnny Dollar: Old Time Radio Insurance Investigator Series

True Crime

Dragnet: The Original Series

True Crime

Gunsmoke: Old Time Western Drama Series

TV & Film

The Saint: Detective Stories

True Crime

Sam Spade: Detective Mysteries

True Crime

Mr and Mrs North - Amateur Detective Stories

True Crime

Philo Vance: Detective Stories

True Crime

Tales of the Texas Rangers - True Crime in the Old West

True Crime

The New Adventures of Nero Wolfe

True Crime

Rocky Jordan: Mystery and Adventure

Fiction

Adventures of the Falcon; Radio Detective Series Presented by SolvedMystery.com

Drama

Superman: The Original Series

Science Fiction

The Secrets of Scotland Yard: British True Crime Stories

True Crime

Perry Mason: Criminal Defense

Drama

Mr. Keen: Missing Persons Detective Stories

True Crime

This is Your FBI: True Crime Based on Real cases

True Crime

X Minus One: Science Fiction Original Series

Science Fiction

The Green Hornet: The Original Series

TV & Film

Inner Sanctum Mysteries: Horror , Suspense, and a Creaking Door

Performing Arts

Space Patrol - Science Fiction Adventure

Science Fiction

Buck Rogers in the 25th Century: Original Series

Science Fiction

Chicago Crime Stories: Night Beat

True Crime

Whitehall 1212: Scotland Yard Mysteries

True Crime

Bold Venture: Humphrey Bogart and Lauren Bacall

Fiction

Have Gun Will Travel: Stories of the Old West

Fiction

Hollywood Film Classics: Academy Award Theater

Performing Arts

Biography in Sound - Historic Biographies

History

The Black Museum: Scotland Yard Detective

True Crime

Calling All Cars: Old Time LAPD Police Show

True Crime

Dangerous Assignment: International Espionage

True Crime

Casebook of Gregory Hood: Detective Stories

True Crime

Let George Do It

True Crime

Ranger Bill: Tales of the American West

Fiction

Dimension X: Space Exploration, Time Travel, Alien Invasions, and More

Science Fiction

Baby Snooks Comedy Show

Comedy

The Man Called X - Stories of Espionage

True Crime

Pat Novak for Hire, Private Detective Series

True Crime

Richard Diamond: Private Detective

True Crime

Mystery House: Detective Mysteries

Performing Arts

Roy Rogers: King of the Cowboys

Drama

The Shadow: Detective Series

True Crime

The 21st Precinct, NYPD Police Stories from Actual Cases

True Crime

Gangbusters: Real Life Crime Cases

True Crime

You Are There! Historical Drama Series

History

I Love a Mystery Radio Show

True Crime