The Adventures of Sam Spade Detective | Old Time Radio

The Adventures of Sam Spade Detective presents “The Bow Window Caper,” originally broadcast on November 9, 1947. Episode 72 of the CBS series stars Howard Duff as private detective Sam Spade, with Lurene Tuttle as Effie Perrine.

Dr. Helmut Rees hires Spade to investigate troubling behavior around his Pacific Avenue home, where a strained marriage, anxious staff, and a suspicious watcher near a low bow window suggest that more is going on than a domestic dispute. Written by Robert Tallman and Gil Doud, this broadcast was sponsored by Wildroot Cream-Oil Hair Tonic.

The Adventures of Sam Spade Detective presents the...

The Adventures of Sam Spade Detective presents “Betrayal in Bumpus Hell Caper,” originally broadcast January 16, 1949. This archival episode is identified as episode 134.

Relaxing in his San Francisco apartment with a lurid Western novel, Sam Spade finds himself pulled into an increasingly troubling dispute upstairs. The comic, self-aware story playfully shifts between an apartment-house mystery and Spade’s colorful imagined Western. Howard Duff stars as Spade, with Lurene Tuttle as Effie Perrine; the script is by Robert Tallman and Gil Doud.

The Adventures of Sam Spade Detective presents the original broadcast with a newly produced contextual introduction, a shor...

The Adventures of Sam Spade Detective presents “Shot in the Dark Caper,” originally broadcast February 23, 1951. This NBC sustaining episode stars Steve Dunne as private detective Sam Spade, with Lurene Tuttle as Effie.

When a newspaper editor spots what looks like a gun being fired from an apartment-house window in the background of a news photograph, he turns to Sam to investigate. Posing as a tenant, Sam follows the lone visual clue in a hard-boiled mystery written by John Michael Hayes and directed by William Spier.

The Adventures of Sam Spade Detective presents the original broadcast with a ne...

The Adventures of Sam Spade Detective presents “Overjord Caper,” originally broadcast on CBS on June 5, 1949. Howard Duff stars as private detective Sam Spade, with Lurene Tuttle as Effie Perrine. The episode is also known by the alternate title “The Corpse in the Murphy Bed.”

At the Hotel Velvizio, a woman calling herself Mrs. George Overjord hires Spade to recover a missing, uninsured $30,000 necklace before her husband learns it is gone. The seemingly straightforward hotel theft soon brings Spade into contact with an old confidence-man acquaintance and a tangle of suspicious visitors, false identities, and uneasy surprises.

The Adve...

The Adventures of Sam Spade Detective presents “Quarter Eagle Caper,” originally broadcast November 28, 1948. This is episode 114 of the CBS series, starring Howard Duff as San Francisco private eye Sam Spade and Lurene Tuttle as Effie Perrine.

Spade is hired by Junius J. Eagle, the self-styled Gumball King, to investigate a peculiar run of smashed vending machines and stolen gum. What begins as an oddball assignment soon points toward a far more valuable missing item. Produced and directed by William Spier, the episode originally aired with Wildroot Cream-Oil sponsorship.

The Adventures of Sam Spade Detective presents the orig...

The Adventures of Sam Spade Detective presents “Dry Martini Caper,” episode 110 of The Adventures of Sam Spade Detective, originally broadcast on CBS on August 1, 1948. Howard Duff stars as Sam Spade, with Lurene Tuttle as Effie Perrine; the episode was produced and directed by William Spier.

When reports surface of an apparent kidnapping attempt against San Francisco businessman Gordon Martini, Spade is called to Martini’s Marina Boulevard home—and quickly finds himself following a dangerous trail of sparse clues. This archival recording preserves a brisk late-1940s mystery from the Wildroot Cream-Oil-sponsored series.

The Adventures of Sam Spad...

The Adventures of Sam Spade Detective presents “Flopsy Mopsy and Cottontail Caper,” originally broadcast December 4, 1949. Also known as “How Fritz Crockett Saved the Day,” this is episode 180 of the series.

San Francisco private eye Sam Spade, played by Howard Duff, is confronted by an unlicensed Chicago detective who wants to become his partner. Their first prospective assignment leads to a Nob Hill costume party, a valuable jeweled crown, and the unlikely requirement that both detectives arrive dressed as white rabbits. Lurene Tuttle co-stars as Effie Perrine in this farcical case, written by Bob Tallman and Gil Doud and directed...

The Adventures of Sam Spade Detective presents “Critical Author Caper,” originally broadcast on CBS on August 15, 1948. Howard Duff stars as San Francisco private detective Sam Spade, with Lurene Tuttle as Effie Perrine.

Spade is hired by Gertrude Leggett to find her missing stepdaughter, Gabrielle, whose planned trip to the family’s country place at Quesada has taken an unsettling turn. Following the Leggett family trail, Spade finds that a celebrated murder-mystery writer and a newly published crime novel may hold important clues.

The Adventures of Sam Spade Detective presents the original broadcast with a newly produced contex...

The Adventures of Sam Spade Detective presents “Queen Bee Caper,” originally broadcast July 10, 1949. Howard Duff stars as private eye Sam Spade, with Lurene Tuttle as Effie Perrine, in this CBS production directed and produced by William Spier.

Sam is called to the exclusive Miss Wigginson School for Girls, where a troubling run of thefts has put suspicion on a staff member. As he follows the clues through the school’s tense corridors, a honeybee motif and a dangerous chemical lead make the case more serious than anyone expected.

The Adventures of Sam Spade Detective presents the origin...

The Adventures of Sam Spade Detective presents “Subject - Edith Hamilton,” originally broadcast on CBS on April 17, 1949. Episode 134 stars Howard Duff as San Francisco private detective Sam Spade, with Lurene Tuttle as Effie Perrine.

When psychiatrist Dr. Ludwig Zoya asks Sam to find Edith Hamilton, the former daughter-in-law of a troubled elderly woman, the detective is drawn into the lingering shadow of an unsolved death from three years earlier. Directed and produced by William Spier, this emotionally serious case follows Sam through a mystery that has become deeply personal for everyone involved.

The Adventures of Sam Spad...

The Adventures of Sam Spade Detective presents “The 25 - 12345679 Caper,” originally broadcast December 15, 1950. In this late-series NBC revival episode, Stephen Dunne stars as Dashiell Hammett’s San Francisco private eye, with Lurene Tuttle as Effie Perrine. William Spier wrote, produced, and directed.

An attempted murder leads Spade into a Cold War–tinged trail of Russian spies, covert dealings, and murder. Beginning near an Italian pizza restaurant and extending to San Francisco Bay, the case turns on a mysterious postcard and a string of unsettling clues.

The Adventures of Sam Spade Detective presents the original broadcast with a newly...

The Adventures of Sam Spade Detective presents “Sugar Kane Caper,” originally broadcast on CBS on October 3, 1948. This archival installment stars Howard Duff as hard-boiled San Francisco private eye Sam Spade, with Lurene Tuttle as his capable secretary, Effie Perrine.

Spade is hired by wealthy Clifton Cavanaugh to keep his stepdaughter from marrying a nightclub-owning gangster. His inquiries carry him from Nob Hill into San Francisco’s nightlife, where family secrets, a Pacific Street club, and the enigmatic Sugar Kane complicate the case.

The Adventures of Sam Spade Detective presents the original broadcast with a newly produced contex...

The Adventures of Sam Spade Detective presents “Rushlight Diamond Caper,” originally broadcast July 4, 1948. Howard Duff stars as private detective Sam Spade in this CBS production, written by Bob Tallman and Gil Doud.

On the Fourth of July, Spade is hired to guard wedding presents at the Rushlight family residence, including a priceless diamond heirloom destined for the bride. What begins as a seemingly simple reception assignment becomes a tense case amid uneasy relatives, suspicious guests, and the jewel’s ominous reputation. Sandra Gould appears as Spade’s temporary secretary, Bernadine Hemp.

The Adventures of Sam Spade Detectiv...

The Adventures of Sam Spade Detective presents “Champion Caper,” originally broadcast August 7, 1949. In this CBS mystery, Howard Duff stars as Sam Spade, with Lurene Tuttle as Effie Perrine.

Wealthy businessman Eliot Champion hires Spade for protection when a former employee, Joe Josephs, is released from prison after five years. But an old grievance and a threatening confrontation quickly draw Spade into a fast-moving case where no one seems entirely trustworthy. The story was reworked by documented source-script author E. Jack Neuman from his earlier Jeff Regan, Investigator script.

The Adventures of Sam Spade Detective presents the orig...

The Adventures of Sam Spade Detective presents “Lawless Caper,” originally broadcast on August 29, 1948. This CBS mystery stars Howard Duff as hard-boiled San Francisco private eye Sam Spade, with Lurene Tuttle as Effie Perrine.

Recently released gangster Johnny Lawless comes to Spade after discovering former associate Joe Moralis dead in his apartment. The trail leads back to a post-V-J Day hit-and-run case with West Coast underworld connections, giving Spade reason to question the story everyone seems ready to accept. William Spier produced and directed.

The Adventures of Sam Spade Detective presents the original broadcast with a newly prod...

The Adventures of Sam Spade Detective presents “Biddle Riddle Caper,” originally broadcast January 5, 1951. In this NBC sustaining-era revival episode, Steve Dunne stars as San Francisco private detective Sam Spade, with Lurene Tuttle as Effie Perrine. Written by Harold Swanton and produced by William Spier, it is episode 229.

Spade is hired by Olympic Radio Productions as it prepares a true-crime program about the unsolved murder of burlesque performer Carol Stevens. A large reward, a vanished former suspect, and a trail winding through radio studios and San Francisco nightlife draw him into a case where recorded testimony may matter as much...

The Adventures of Sam Spade Detective presents “Stopped Watch Caper,” originally broadcast on CBS on April 10, 1949. This Howard Duff episode is identified in established episode logs as No. 133.

Sam Spade is hired by wealthy Rowena Raven after threatening letters begin arriving—and mysteriously disappearing—at her ominous home, Ravenswood. Inside its poisonous-plant-filled conservatory, Sam finds an unsettling clue: his watch stops, just like every other timepiece in the house. Written by Bob Tallman and Gil Doud, the story gives the series’ hard-boiled detective style a distinctly macabre edge.

The Adventures of Sam Spade Detective presents the original b...

The Adventures of Sam Spade Detective presents “Hail and Farewell Caper,” originally broadcast on NBC on April 27, 1951. This final broadcast of the series is episode 245 overall and episode 24 of the 1950–1951 NBC run, starring Stephen Dunne as Sam Spade and Lurene Tuttle as Effie Perrine.

A nervous man brings Spade a desperate warning tied to Willie Johnson, scheduled to be executed at San Quentin that night. When the man is unable to finish his story, Spade must work from scattered clues and a vanishing deadline in this Harold Swanton mystery, produced and directed by William Spier.

The Advent...

The Adventures of Sam Spade Detective presents “Farmers Daughter Caper,” originally broadcast on September 3, 1950. This is episode 206 of the NBC radio series, starring Howard Duff as private detective Sam Spade and Lurene Tuttle as Effie Perine.

Driving toward San Francisco after helping a client in Middletown, Sam takes a bad shortcut and winds up needing a room at an isolated California tourist home. A young woman eager to escape farm life, a missing relative, and unsettling signs around a recently sealed cave turn an overnight stop into a dangerous rural mystery. The script was written by John Michael Haye...

The Adventures of Sam Spade Detective presents “Prodigal Panda Caper,” originally broadcast December 29, 1950. This NBC-era episode stars Steve Dunne as private detective Sam Spade, with Lurene Tuttle as Effie Perrine; it is commonly cataloged as episode 228.

When a young boy asks Spade to recover a stolen stuffed panda, the seemingly small case leads the detective from a department-store toy counter toward a more troubling mystery. Written by Harold Swanton, this playful hard-boiled adventure also features William Conrad, Wally Maher, Tommy Cook, Cathy Lewis, Sidney Miller, and Tony Barrett.

The Adventures of Sam Spade Detective presents the orig...

The Adventures of Sam Spade Detective presents “Convertible Caper,” originally broadcast on June 15, 1947. Howard Duff stars as San Francisco private detective Sam Spade, with Lurene Tuttle as his secretary, Effie Perrine.

Spade is hired by Miss Estrada to recover a valuable foreign convertible, but the missing car comes with complications that make the case anything but routine. Following the trail through San Francisco, he finds competing claims and hidden motives surrounding the automobile’s remarkable value.

The Adventures of Sam Spade Detective presents the original broadcast with a newly produced contextual introduction, a short closing announcement, and ge...

The Adventures of Sam Spade Detective presents “Apple of Eve Caper,” originally broadcast June 19, 1949. This is episode 156 of the series, starring Howard Duff as private detective Sam Spade and Lurene Tuttle as Effie Perrine.

A romantic rivalry brings Eve Adams to Spade’s office seeking help against Dreama Love, but a heated confrontation quickly leaves Sam with more questions than answers. Written by Bob Tallman and Gil Doud, this late CBS-era mystery was produced and directed by William Spier.

The Adventures of Sam Spade Detective presents the original broadcast with a newly produced contextual introduction, a short...

The Adventures of Sam Spade Detective presents “Spanish Prisoner Caper,” originally broadcast March 9, 1951. This is episode 17 of the 1950–51 NBC revival, starring Steve Dunne as hard-boiled private eye Sam Spade, with Lurene Tuttle as Effie Perrine.

When retired teacher Marjorie Loveland loses $1,000 to a classic Spanish Prisoner confidence scheme, Sam follows a trail involving the missing Señor Palmera, an alleged Mexican prison, and the promise of family jewels. Written by Harold Swanton and directed by William Spier, the episode draws on the detective created by Dashiell Hammett.

The Adventures of Sam Spade Detective presents the original broadca...

The Adventures of Sam Spade Detective presents “Bouncing Betty Caper,” originally broadcast on CBS on December 12, 1948. Episode 116 stars Howard Duff as Sam Spade and Lurene Tuttle as Effie Perrine.

When butler Randall Carruthers seeks Sam’s help after threats against Kathy McGraw, Spade goes undercover as the McGraw family’s new chauffeur. Inside the wealthy household, tensions involving Kathy’s brother Mark and stepfather, Dr. Anthony McGraw, complicate the case. The title alludes to a German World War II anti-personnel mine.

The Adventures of Sam Spade Detective presents the original broadcast with a newly produced contextual introducti...

The Adventures of Sam Spade Detective presents “Bluebeard Caper,” originally broadcast on CBS on August 8, 1948. Commonly listed as episode 98, this archival installment stars Howard Duff as hard-boiled San Francisco detective Sam Spade, with Lurene Tuttle as Effie Perrine.

Ned Towers fears for his sister Sylvia’s future when she prepares to marry Jefferson Davies Calhoon, whose earlier marriages ended in unsettling circumstances. As a sizable insurance policy raises the stakes, Spade follows the case into a shadowy carnival world. The episode was written by Bob Tallman and Gil Doud and directed by William Spier.

The Adventures of Sam...

The Adventures of Sam Spade Detective presents “Rowdy Dowser Caper,” originally broadcast April 20, 1951. In this penultimate episode of the 1950–51 NBC season, Stephen Dunne stars as Sam Spade, with Lurene Tuttle as Effie Perrine.

Called from San Francisco to North Takaloma, California, by former client Wendell Wisby, Spade investigates the disappearance of a bank cashier and $53,000. With suspicion falling on Wisby’s uncle, Percy “Purse” Snatcher, Sam finds a small-town mystery tangled with a recent civic disaster and missing financial records. Written by Harold Swanton and directed by William Spier.

The Adventures of Sam Spade Detective presents the original...

The Adventures of Sam Spade Detective presents “Sam and the Psyche,” originally broadcast on August 2, 1946. Episode 4 of the series’ initial ABC run stars Howard Duff as private detective Sam Spade and Lurene Tuttle as Effie Perrine.

Spade is drawn into a $10,000 blackmail arrangement involving a psychiatrist’s confidential patient records, then finds the case complicated by suspicious associates, missing evidence, and a trail that leads across San Francisco. This original radio story was written by Bob Tallman and Jo Eisinger and directed by William Spier.

The Adventures of Sam Spade Detective presents the original broadcast with a newly...

The Adventures of Sam Spade Detective presents “Indian Caper,” originally broadcast September 25, 1949. Commonly cataloged as episode 170, this installment is also known by the longer title “The Chargogagogmanchogagogchabunamungamog Caper.”

In San Francisco, Sam Spade is hired by Chief Black Cloud to find a missing engineer involved with negotiations over Oklahoma oil wells—and to protect a valuable wampum belt. When a warning suggests the belt carries a dangerous secret, Sam’s routine assignment becomes a more complicated case. Howard Duff stars as Sam, with Lurene Tuttle as Effie Perrine; the episode was directed and produced by William Spier.

The Adv...

The Adventures of Sam Spade Detective presents “Missing Newshawk Caper,” originally broadcast on CBS on July 18, 1948. Episode 108 stars Howard Duff as Sam Spade and Lurene Tuttle as Effie Perrine.

Newspaper publisher A. M. Youngblood hires Spade to find Ray McCully, the paper’s star crime reporter, who has disappeared while pursuing the newspaper’s anti-racketeering campaign. Keeping the police out of the matter, Spade follows McCully’s trail from the city room into the underworld. Written and directed by Gil Doud, with Robert Tallman.

The Adventures of Sam Spade Detective presents the original broadcast with a newly prod...

The Adventures of Sam Spade Detective presents “Dog Bed Caper,” originally broadcast December 1, 1950. Cataloged as episode 224, this NBC sustaining-run installment stars Stephen Dunne as private detective Sam Spade, with Lurene Tuttle as Effie Perrine.

Sam is hired by Adela Cameron of Cameron Incorporated to discreetly follow I. J. Barco, a dog-bed manufacturer suspected of being tied to a racket. Written by John Michael Hayes and produced and directed by William Spier, the case leads from a polished investment office to Barco’s conspicuous South Dolores factory—though, as Sam makes clear, it is not really a story about dogs or...

The Adventures of Sam Spade Detective presents “Dick Foley Caper,” originally broadcast on September 26, 1948. Episode 118 of the CBS series stars Howard Duff as Sam Spade, with Lurene Tuttle as Effie Perrine and Frank Lovejoy as fellow detective Dick Foley.

When Dick Foley asks his old friend Sam to find a recently released convict with a grudge, the search leads to San Francisco’s Belvedere hotel and a tense case tied to an old jewelry-robbery conviction. Written by Gil Doud and Bob Tallman, this hard-boiled installment brings the Dashiell Hammett character Dick Foley into Sam Spade’s radio world.

The Adventures of Sam Spade Detective presents “Tears of Night Matter,” originally broadcast July 24, 1949. This installment is identified in episode logs as episode 161, also known as “The Tears of Night Caper.”

When Sam Spade is asked to return the costly Tears of Night necklace to its owner after a gambling dispute, a routine delivery turns into a suspicious case involving duplicate jewels and high-stakes deception. Howard Duff stars as Spade, with Lurene Tuttle as Effie Perrine; the CBS series was sponsored by Wildroot Cream-Oil.

The Adventures of Sam Spade Detective presents the original broadcast with a newly pr...

The Adventures of Sam Spade Detective presents “Death Bed Caper,” originally broadcast on June 20, 1948. This CBS-era mystery stars Howard Duff as private detective Sam Spade, with Lurene Tuttle as Effie Perrine.

Spade is called to witness a dying statement from the injured Gordon Starbuck—but the declaration casts suspicion in an unexpected direction. The case leads from San Francisco Bay’s fogbound docks to a yacht-bound deathbed, where last words may not be as trustworthy as they seem. The episode was written by Bob Tallman and Gil Doud and is also known as “The Caper With Two Death Beds.”

The Adventures of Sam Spade Detective presents “Denny Shane Caper,” originally broadcast on NBC on April 6, 1951. This is C021, the 21st episode of the 1950–1951 NBC run, starring Steve Dunne as San Francisco private investigator Sam Spade and Lurene Tuttle as Effie.

A sixteen-year-old girl asks Spade to find Denny Shane, the criminal she calls her estranged brother. Her account does not quite add up, and Spade’s inquiries through Shane’s old San Francisco haunts lead him into an unusually somber case. Written by Harold Swanton and produced and directed by William Spear.

The Adventures of Sam Spade...

The Adventures of Sam Spade Detective presents “Cheesecake Caper,” originally broadcast November 6, 1949. Howard Duff stars as hard-boiled private detective Sam Spade in this NBC-era adventure based on the character created by Dashiell Hammett.

A cryptic phone call sends Spade to a grill to order a sandwich—one containing a $50 bill, a photograph of a blonde, and a terse instruction: “Find the girl!” What begins as an oddly delivered assignment soon draws him into another mysterious case.

The Adventures of Sam Spade Detective presents the original broadcast with a newly produced contextual introduction, a short closing announcement, and gently...

The Adventures of Sam Spade Detective presents “Terrified Turkey Caper,” originally broadcast November 24, 1950. This Thanksgiving-week mystery is episode 223 in overall series numbering and the second NBC installment starring Steve Dunne as Sam Spade.

When a nervous little man named Tom Turkey claims someone means to kill him before the holiday, Sam finds the absurd-sounding appeal may carry real danger. The case takes Spade and Effie through Thanksgiving-season San Francisco, from the Old Colony Hotel to a charitable holiday gathering. Written by Larry Roman and John Michael Hayes, and produced and directed by William Spier.

The Adventures of S...

The Adventures of Sam Spade Detective presents “Caper over My Dead Body,” originally broadcast November 17, 1950. This NBC episode marks Steve Dunne’s first broadcast as Sam Spade, with Lurene Tuttle as Effie; it was written by E. Jack Neuman.

Undertaker Charles Swan hires Spade to find out who has been following him, but the seemingly simple surveillance case soon draws the detective into a danger of his own. This archival recording preserves a tense early entry in the 1950–51 Sam Spade run.

The Adventures of Sam Spade Detective presents the original broadcast with a newly produced contextual introduc...

The Adventures of Sam Spade Detective presents “Dead Duck Caper,” originally broadcast on CBS on February 2, 1947. This is episode 19 of the series’ CBS run, starring Howard Duff as Sam Spade and Lurene Tuttle as Effie Perine.

A birthday party at Effie Perine’s mother’s home becomes a dangerous case for Sam when a game of charades takes an ominous turn. With a mysterious stranger, an underworld demand for “the duck,” and armed visitors complicating the evening, Sam follows the clues from the party to the city’s darker corners. Produced and directed by William Spier.

The Adventures o...

The Adventures of Sam Spade Detective presents “Soap Opera Caper,” originally broadcast February 16, 1951. This archival NBC-era episode stars Stephen Dunne as private detective Sam Spade, with Lurene Tuttle as Effie Perrine and guest star Betty Lou Gerson.

When Agatha Pilbean asks Spade to find her missing husband, Dr. Martin Hawkes, the trail begins with a mysterious telegram from Mexico. A playful satire of radio soap operas, the case leans into heightened melodrama and dramatic organ punctuation while Spade follows the clues.

The Adventures of Sam Spade Detective presents the original broadcast with a newly produced contextual intr...

https://www.oldtimeretroradio.com Sam Spade takes on a case that spins into something far stranger than it first appears. What begins as a routine investigation quickly turns into a tangled mystery involving deception, hidden motives, and a trail that refuses to stay straight. As Spade digs deeper, every answer only leads to more questions—and the truth may be more dangerous than anyone expected. Originally aired on July 11, 1948, this episode captures the sharp wit, fast-paced storytelling, and noir atmosphere that made The Adventures of Sam Spade a standout in the golden age of radio. With clever dialogue and unpredictable tw...