All Episodes
Detective - Retro Radio — 474 episodes
Sherlock Holmes - The Greek Interpreter
Sherlock Holmes - The Baconian Cipher
Boston Blackie - The William Blaine Vase
The Shadow - Ghost Town
Sherlock Holmes - Christmas Bride
Boston Blackie - The Hooded Gang Protection Racket
Sherlock Holmes - Canary Trainer
Sherlock Holmes - Unfortunate Tobacconist
The Amazing Mr. Malone - Hard Work Never Killed Anyone
Sam Spade - The Kimberley Cross Caper
Blackstone Detective - Crime in the Stars
The Shadow - The Friend of Darkness
Sherlock Holmes - The Copper Beeches
Sherlock Holmes - Thor Bridge
Boston Blackie - The Congdon Ransom
Sherlock Holmes - The Adventure of the Missing Blood Stains
Boston Blackie - Murder At The Movies
Boston Blackie - Mrs Boston Blackie
The Shadow - Sabotage
The Shadow - Murders in Wax
Blackstone Detective - Aztec Fire God
Blackstone Detective - Deathless Shot
Boston Blackie - Joe Delivers The Goods
Sam Spade - The One Hour Caper
Blackstone Detective - Curse Of The Yogi
Boston Blackie - Blackie Goes To Jail For Diamond Theft
Sam Spade - The Honest Thief Caper - Rehearsal
Blackstone Detective - Riddle Of The Red Rose
The Shadow - Murder on Approval
The Shadow - Can the Dead Talk
Boston Blackie - 7 Years Bad Luck For Florence Wells
Blackstone Detective - Hooded Rider
Boston Blackie - Black Market Meat Ring
Boston Blackie - The Star Of The Nile
Sherlock Holmes - Shoscombe Old Place
The Shadow - The Blind Beggar Dies
Sherlock Holmes - The Bruce Partington Plans
Boston Blackie - Bill And Harry Fifty G Necklace
Sherlock Holmes - Demon Barber
Boston Blackie - Carl Browning Cleaning Shop
Sam Spade - The Critical Author Caper
Boston Blackie - The Disappearing Plane
Boston Blackie - Murdered Show Dog Owner
Boston Blackie - Jack Small Alias Bill Bigelow
Sherlock Holmes - Iron Box
Boston Blackie - The Winthrope Jewel Robberies
Sherlock Holmes - The Second Stain
Sam Spade - The Battles Of Belvedere
Sherlock Holmes - Second Stain
Sherlock Holmes - The Blanched Soldier
Sam Spade - The Denny Shane Caper
Blackstone Detective - The Ghost in the Crypt
Sherlock Holmes - The Priory School
Boston Blackie - The Lenny Powell Murder
Sherlock Holmes - The Golden Pincenez
Boston Blackie - 10th Street Gym And Stolen Car Ring
Boston Blackie - The Murdering Cuckoo Clock
Sherlock Holmes - The Noble Bachelor
Sherlock Holmes - Book of Tobit
Sam Spade - The Dick Foley Caper
Sherlock Holmes - Mr Edwards
Boston Blackie - Westfield Diamonds
Boston Blackie - The Disappearing Body
Blackstone Detective - Midway Robberies
The Shadow - The Mark of the Black Widow
Sherlock Holmes - The Night Before Christmas
Blackstone Detective - Educated Dummy
Sam Spade - The Lazarus Caper
Sherlock Holmes - Out of Date Murder
Sherlock Holmes - Case of Alice Faulkner
Boston Blackie - Jerry Williams Fixed Court Case
Blackstone Detective - Coins Of Cleopatra
Sherlock Holmes - Paradol Chamber
Sherlock Holmes - Sudden Senility
Blackstone Detective - Murder On Stage
The Shadow - The Return of Carnation Charlie
Boston Blackie - Pierre The Designer
Sherlock Holmes - The Solitary Cyclist
The Shadow - The Hypnotic Death
Sherlock Holmes - Manor House Case
Sherlock Holmes - Speckled Band
Sherlock Holmes - Haunting of Sherlock Holmes
Boston Blackie - The Colorblind Accomplice
Boston Blackie - The John Williams Inheritance Case
Boston Blackie - The Frances Fielding Murder
Blackstone Detective - Face Of Death
Boston Blackie - Blackie And The Fur Thefts
The Shadow - Death Under the Chapel
Boston Blackie - Coverup For Mary
The Shadow - The Tomb of Terror
Boston Blackie - Blackie Steals A Necklace For Charity
Blackstone Detective - Shark Island Story
Boston Blackie - The Blaine Brothers Pawn Shop Murder
The Shadow - Death Stalks the Shadow
Sam Spade - The Gold Key Caper
Boston Blackie - Mary Registered Nurse
Sherlock Holmes - The Final Problem
Boston Blackie - The Skating Rink Murders
Boston Blackie - The Oscar Wolfe Case
Blackstone Detective - Maharajas Gold
Boston Blackie - Jailbirds Murdock And Dawson
Boston Blackie - The Winthrope Jewel Robberies
Sherlock Holmes - Eyes of Mr Leyton
Sherlock Holmes - The Greek Interpreter
Boston Blackie - The Larry Brown Case
Boston Blackie - The Larry Brown Case
Boston Blackie - Murder At The Movies
Sam Spade - The Biddle Riddle Caper
Boston Blackie - The Masters Diamond
Sherlock Holmes - Unfortunate Tobacconist
Sherlock Holmes - Paradol Chamber
Sam Spade - The Battles Of Belvedere
Blackstone Detective - Voice From The Void
Boston Blackie - A Vase Leads To Murder
The Shadow - Murder in E-flat
The Shadow - The Silent Avenger
Sam Spade - The Cheesecake Caper
The Shadow - Death Stalks the Shadow
The Shadow - The Firebug
Sherlock Holmes - Speckled Band
Blackstone Detective - The Devil's Cauldron
Sam Spade - The Missing Newshawk Caper
Boston Blackie - Mary Registered Nurse
Blackstone Detective - Frozen Lady
Sam Spade - The Love Letter Caper
Boston Blackie - The Worthington Ghost
Sherlock Holmes - Mendicant Society
Boston Blackie - The Sam Bellows Case
Boston Blackie - John Walters Murder
Blackstone Detective - The Icy Touch
Boston Blackie - Jerry Williams Fixed Court Case
Sherlock Holmes - Mr Edwards
Sam Spade - The Quarter-Eagle Caper
Sherlock Holmes - Submarine Caves
Boston Blackie - The Baseball Player Murder
Sherlock Holmes - The Solitary Cyclist
The Shadow - The Valley of the Living Dead
Boston Blackie - The Lenny Powell Murder
Boston Blackie - Fifty Hunter Street
The Shadow - Caverns of Death
Boston Blackie - The Abbott Painting
Sam Spade - The Soap Opera Caper
Boston Blackie - The Murdered Truck Driver
Sherlock Holmes - The Missing Three Quarter
Sherlock Holmes - The Copper Beaches
The Shadow - Gun Island
Blackstone Detective - The Knife From The Dark
Blackstone Detective - The Knife From The Dark
Blackstone Detective - Ladder Of Wealth
Boston Blackie - The Frances Fielding Murder
Sherlock Holmes - Sudden Senility
Sherlock Holmes - Stolen Navel Treaty
Sam Spade - The Hail
Boston Blackie - Backstage Murder
Boston Blackie - Police Impersonater
Boston Blackie - Uncle Frank Murdered By Joe Parker
Sam Spade - The Kimberley Cross Caper
Sherlock Holmes - The Blanched Soldier
The Shadow - Deathhouse Rescue
Blackstone Detective - Curse Of The Yogi
Sam Spade - The Vaphio Cup Caper
Blackstone Detective - Locked Book
Sherlock Holmes - The Golden Pincenez
Boston Blackie - Blackie And The Fur Thefts
Boston Blackie - Alice Manweather Dead Or Alive
The Shadow - The The Laughing Corpse
Boston Blackie - The Copy Of Diamond Bracelet
Blackstone Detective - Deathless Shot
Sherlock Holmes - Second Stain
Boston Blackie - The Merry-go-round Murder
Sherlock Holmes - Camberwell Poison
Sam Spade - The Rowdy Dowser Caper
The Shadow - Prelude to Terror
The Shadow - Murder Incorporated
Boston Blackie - Hypnotic Murder
Sherlock Holmes - Laughing Lemur
Sherlock Holmes - Christmas Bride
Blackstone Detective - Coins Of Cleopatra
The Shadow - The Return of Carnation Charlie
Sherlock Holmes - The Adventure of the Missing Blood Stains
Boston Blackie - Faraday Shot
The Shadow - Death in the Deep
The Shadow - Ghosts Can Kill
The Shadow - Ghosts Can Kill
The Shadow - Stake Out
Sherlock Holmes - Second Generation
Blackstone Detective - Vanishing Pearls
Blackstone Detective - Vanishing Pearls
Boston Blackie - Carl Browning Cleaning Shop
Sherlock Holmes - Scandal in Bohemia
The Shadow - The Friend of Darkness
The Shadow - The Isle of the Living Dead
Sherlock Holmes - Thor Bridge
Sherlock Holmes - The Empty House
Sherlock Holmes - The Reigate Squires
Sherlock Holmes - The Reigate Squires
Boston Blackie - Bill Cranes Attorney
Sherlock Holmes - Demon Barber
Boston Blackie - Simmons Construction Murder
Sherlock Holmes - The Case of the Vienese Strangler
Sherlock Holmes - Limping Ghost
Sherlock Holmes - Purloined Ruby
Boston Blackie - The William Blaine Vase
Boston Blackie - Polly Morrisons Gun Collection
The Shadow - The Mark of the Black Widow
Boston Blackie - The Stolen Car Ring
Boston Blackie - The Stolen Car Ring
The Shadow - Guest of Death
Sam Spade - The Crab Louis Caper
Sam Spade - The Terrified Turkey Caper
Sherlock Holmes - The Adventure of the Golden Pince-Nez
The Shadow - Death is Blind
Blackstone Detective - Underwater Death
Boston Blackie - The Escaped Prisoner
Boston Blackie - The Derailed Gold Train
Sherlock Holmes - The Mystery of the Vanishing White Elephant
Boston Blackie - The Rockwell Diamond
Sherlock Holmes - Bruce Partington Plans
Sam Spade - The Wheel Of Life Caper
Boston Blackie - Boxers Murder Case
Blackstone Detective - Maharajas Gold
Boston Blackie - Black Market Meat Ring
Boston Blackie - The Diamond Smugglers
Sam Spade - The Champion Caper
Boston Blackie - Murder At The Rodeo
Sherlock Holmes - Case of Alice Faulkner
Sam Spade - The Caper Over My Dead Body
The Shadow - Phantom Fingerprints
Sherlock Holmes - New Years Eve Off Scilly Isles
Sherlock Holmes - Guileless Gypsy
Boston Blackie - Murdered Show Dog Owner
Sherlock Holmes - Well Staged Murder
Boston Blackie - Sam Fishers Past
Boston Blackie - Richards Diamond Case
Sam Spade - The Insomnia Caper
The Shadow - The White God
The Shadow - The White God
Boston Blackie - Harry Benson Murders His Wife
Boston Blackie - The Oscar Wolfe Case
Sherlock Holmes - Gunpowder Plot
The Amazing Mr. Malone - A Strong Offense
The Shadow - Aboard the Steamship Amazon
Blackstone Detective - Ghost That Wasn't
Sherlock Holmes - Murder in Casbah
The Shadow - The Island of the Devil
The Shadow - Nursery Rhyme
The Shadow - Unto Death Do Us Part
Blackstone Detective - The Riddle Of The Other Eight Ball
The Shadow - Murders in Wax
Sherlock Holmes - Haunting of Sherlock Holmes
Sam Spade - The Bluebeard Caper
Boston Blackie - 7 Years Bad Luck For Florence Wells
Sherlock Holmes - In Flanders Field
Sherlock Holmes - Headless Monk
Sam Spade - The Cloak
Sherlock Holmes - The Noble Bachelor
Sherlock Holmes - Murder Beyond Mountains
Sherlock Holmes - Twisted Lip
Sherlock Holmes - Twisted Lip
Sherlock Holmes - The Engineers Thumb
Boston Blackie - Blackie Jilts Mary
Sherlock Holmes - Accidental Murder
Blackstone Detective - Hand Of Caloused Row
Blackstone Detective - Riddle Of The Red Rose
Boston Blackie - Pierre The Designer
Boston Blackie - Blackie Steals A Necklace For Charity
Sam Spade - The Sure Thing Caper
Sam Spade - The Indian Caper
Boston Blackie - The Congdon Ransom
Sherlock Holmes - Iron Box
Sherlock Holmes - The Beryl Coronet
The Amazing Mr. Malone - Never Judge A Book By Its Cover
Boston Blackie - Grannys Witchcraft
Sam Spade - The One Hour Caper
Sam Spade - The Rushlight Diamond Caper
Sam Spade - The Dry Gulch Caper
The Shadow - The Hounds in the Hills
Blackstone Detective - Hindu Sword Cabinet
Blackstone Detective - Hindu Sword Cabinet
Blackstone Detective - Whispering Bhudah
Sam Spade - The Civic Pride Caper
Sherlock Holmes - Manor House Case
Sam Spade - The Queen Bee Caper
Sam Spade - The Shot In The Dark Caper
Sherlock Holmes - The Baconian Cipher
Boston Blackie - The Case Of The Three Way Split
Boston Blackie - The Disappearing Body
Boston Blackie - Horseroom Thefts Of Boston Blackie
Sherlock Holmes - Cadaver in Roman Toga
Boston Blackie - Only One Way Out For Me
The Shadow - Can the Dead Talk
Blackstone Detective - Organ Murder
Blackstone Detective - Missing Palmist
The Shadow - The Tomb of Terror
Sherlock Holmes - The Valley of Fear
Sherlock Holmes - Night Before Christmas
Sam Spade - The SQP Caper
The Shadow - The Stockings Were Hung
Sherlock Holmes - The Retired Colourman
The Shadow - Appointment with Death
Blackstone Detective - Riddle Of The Talking Skull
Boston Blackie - The Hooded Gang Protection Racket
The Shadow - The House of Fun
Boston Blackie - 10th Street Gym And Stolen Car Ring
Boston Blackie - The Disappearing Plane
Boston Blackie - The Bus To Valley Junction
Boston Blackie - Williams Missing Pearl Necklace
Sam Spade - The Prodigal Panda Caper
Sherlock Holmes - The Night Before Christmas
Sam Spade - The Stopped Watch Caper
Sam Spade - The 25-12345679 Caper
Boston Blackie - The Fred Arlen Murder
Sherlock Holmes - The Copper Beeches
Boston Blackie - The Star Of The Nile
Sherlock Holmes - The Adventure of the Tolling Bell
Sam Spade - The Flopsy Mopsy Cottontail Caper
Sherlock Holmes - Pigeon Feathers
Boston Blackie - The Apartment Swindler
Blackstone Detective - Message From Nowhere
Blackstone Detective - Message From Nowhere
Sherlock Holmes - The Mazarin Stone
Blackstone Detective - Coins Of Confucius
Sam Spade - The Adam Figg Caper
Sam Spade - The Lazarus Caper
The Shadow - Death Shows the Way
The Shadow - Death Shows the Way
Sherlock Holmes - The Priory School
Sam Spade - The Apple Of Eve Caper
Boston Blackie - Gambler Joe Garland Killed
Sam Spade - The Tears Of Night Caper
Sherlock Holmes - The Second Stain
Blackstone Detective - The Ghost in the Crypt
Boston Blackie - Blackies Car Kills A Woman
Boston Blackie - The Search For Jim Gary
The Shadow - Death Coils to Strike
Sherlock Holmes - Uneasy Easy Chair
Boston Blackie - Westfield Diamonds
Sam Spade - The Calcutta Trunk Caper
Boston Blackie - Tom Everett Murder With An Alibi
Boston Blackie - Coverup For Mary
The Shadow - The Blind Beggar Dies
Sherlock Holmes - Waltz of Death
Sherlock Holmes - Great Gandolf
Sherlock Holmes - Silver Blaze
Blackstone Detective - Aztec Fire God
Sherlock Holmes - Mazarin Stone
Boston Blackie - Blackie Kidnapped
Sam Spade - The Red Amapola Caper - Rehearsal
Sherlock Holmes - Double Zero
Sam Spade - The Sinister Siren Caper
Boston Blackie - The Stolen Rare Book
Sherlock Holmes - The Stock Brokers Clerk
The Amazing Mr. Malone - Haste Maketh Waste - Final Show
The Shadow - Dead Men Talk
Boston Blackie - Mary Disappears
Boston Blackie - Murder In The Music Room
Boston Blackie - Joe Delivers The Goods
Boston Blackie - Larry The Kid Vs Savinni
Boston Blackie - Larry The Kid Vs Savinni
Sam Spade - The Sugar Kane Caper
The Shadow - Shyster Payoff
Boston Blackie - Jealous Partners And Arson
Blackstone Detective - Educated Dummy
The Shadow - Message from the Hills
Boston Blackie - The Blaine Brothers Pawn Shop Murder
Sam Spade - The Gold Key Caper
Boston Blackie - The Brandon Jewel Robbery
Boston Blackie - The Brandon Jewel Robbery
Boston Blackie - Tv Poisoning
Sam Spade - The Hot 100 Grand Caper
Sam Spade - The Hot 100 Grand Caper
Boston Blackie - Evelyn Jones Murdered
Blackstone Detective - The Reluctant Buzzsaw
Sherlock Holmes - Moriarty and Diamond Jubilee
Sam Spade - The Red Star Caper
Sherlock Holmes - The Story of Colonel Warburtons Madness
Sam Spade - The Prodigal Daughter Caper
Boston Blackie - Three Witnesses To Will Killed
Sherlock Holmes - Charles Milverton
The Shadow - Murder in the Death House
Sam Spade - The Mad Scientist Caper
Boston Blackie - Blackie Goes To Jail For Diamond Theft
Sherlock Holmes - Murder by Moonlight
Sherlock Holmes - Terrifying Cats
The Shadow - Legend of the Living Swamp
Boston Blackie - Mutiny Lead To Murder Aboard The Swan
Sherlock Holmes - Retired Colourman
Sherlock Holmes - Murder in Wax
Boston Blackie - Jacque Pierre And The Diamonds
The Shadow - The Oracle of Death
The Shadow - The Oracle of Death
Boston Blackie - The Worthington Pearls
Sherlock Holmes - Out of Date Murder
Sherlock Holmes - Canary Trainer
Boston Blackie - The Murdering Cuckoo Clock
Sam Spade - The Dick Foley Caper
Boston Blackie - Jack Small Alias Bill Bigelow
Sam Spade - The Bow Window Caper
The Shadow - Ghost Town
Sam Spade - The Lawless Caper
The Shadow - The Inventor of Death
Boston Blackie - Bill And Harry Fifty G Necklace
Sam Spade - The Vendetta Caper
The Shadow - Sabotage
Sam Spade - The Bouncing Betty Caper
Sherlock Holmes - The Norwood Builder
Sam Spade - The Denny Shane Caper
Boston Blackie - The John Williams Inheritance Case
Sherlock Holmes - The Bruce Partington Plans
Blackstone Detective - Phantom Intermezzo
Boston Blackie - The Sword Swallower
Boston Blackie - The Mary At Sea
Boston Blackie - The Mary At Sea
The Shadow - The Man Who Was Death
The Shadow - The The Man Who Murdered Time
The Shadow - The Black Rock
Blackstone Detective - Murder On Stage
Sam Spade - The Dry Martini Caper
Boston Blackie - Amnesia Victim
Sherlock Holmes - Blarney Stone
Sherlock Holmes - Living Doll
Blackstone Detective - Death Defying Death
Boston Blackie - The Skating Rink Murders
The Shadow - Murder on Approval
Boston Blackie - The Peters Mix-up
The Shadow - The House That Death Buillt
Sam Spade - The Chateau McCloud Caper
Sam Spade - The Chateau McCloud Caper
Boston Blackie - A New Face For Joe Harvey
Blackstone Detective - The Ghost That Trapped A Killer
Sam Spade - The Convertible Caper
Blackstone Detective - Midway Robberies
Sam Spade - The Dog Bed Caper
Sam Spade - The Dog Bed Caper
Sherlock Holmes - The Speckled Band
Sam Spade - The Bail Bond Caper
The Shadow - Death from the Deep
Sam Spade - The Overjord Caper
Sam Spade - Edith Hamilton
Boston Blackie - The Missing String Of Pearls
Sam Spade - The Honest Thief Caper - Rehearsal
Boston Blackie - The Wentworth Diamonds
Boston Blackie - The Wentworth Diamonds
Sherlock Holmes - The Manor House Case
Blackstone Detective - Crime in the Stars
The Amazing Mr. Malone - Seek And Ye Shall Find
Sam Spade - The String Of Death Caper
Sherlock Holmes - Book of Tobit
Sherlock Holmes - The Final Problem
The Shadow - Night Without End
The Shadow - The Hypnotic Death
Sherlock Holmes - Shoscombe Old Place
The Amazing Mr. Malone - Hard Work Never Killed Anyone
Sherlock Holmes - April Fools Day
Blackstone Detective - The Emerald In The Fishbowl
Blackstone Detective - Face Of Death
Boston Blackie - The Colorblind Accomplice
The Shadow - Traffic in Death
The Shadow - Traffic in Death
Sam Spade - The Critical Author Caper
Sherlock Holmes - Girl with Gazelle
The Shadow - Death Under the Chapel
Sherlock Holmes - The Red Headed League
Sam Spade - The Fairly-Bright Caper
Blackstone Detective - Hooded Rider
Sam Spade - The Spanish Prisoner Caper
The Shadow - Horror in Wax
Blackstone Detective - Shark Island Story
Sam Spade - The Betrayal In Bumpass Hell Caper
Sherlock Holmes - Disappearing Scientists
Sherlock Holmes - The Sussex Vampire
Sherlock Holmes - The Double Zero
Boston Blackie - Mrs Boston Blackie
Boston Blackie - The Undersea Murder