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Detective

Richard Diamond Private Detective

1949–1953 · 123 episodes · 887 listens

Richard Diamond, Private Detective is an American detective drama series, created by Blake Edwards, which aired on radio from 1949 to 1953, and on television from 1957 to 1960. The series follows the adventures of Richard Diamond, a former police officer turned private investigator, as he solves a variety of cases in New York City and later, Los Angeles.

The show blends elements of crime drama, film noir, and romantic comedy, with Diamond often finding himself entangled in complex cases while also navigating his personal relationships.

The Stars

The radio version of Richard Diamond, Private Detective starred Dick Powell as the titular character. Powell, a versatile actor known for his work in musicals and crime dramas, brought a charismatic and wisecracking persona to the role of Diamond.

The part of his girlfriend Helen was played by Virginia Gregg, and Frances Robinson.

Lieutenant Walt Levinson was played by Ed Begle and Arthur Q Bryan.

Other cast members included Wilms Hebert, Betty Lou Gerson, Betty Moan and Ted de Corsia.

Key Dates

  • The Richard Diamond, Private Detective radio series debuted on NBC Radio on April 24, 1949.
  • It ran until June 27, 1953, with various sponsors and network changes over the years.

Other Information

Richard Diamond, Private Detective was one of the few radio programs to successfully transition to television, with the character and basic premise remaining largely intact. The show’s popularity was bolstered by its clever writing, memorable characters, and the charismatic performances of its lead actors.

While the radio and television versions shared a core identity, the television series incorporated more visual elements and a greater emphasis on the private investigator’s personal life, including his relationships with various love interests and law enforcement figures.

The television version premiered on CBS on July 1, 1957, and ran for four seasons, concluding on September 6, 1960. The show’s move from CBS to NBC for its final season in 1959-1960 was accompanied by a shift in the series’ tone and production values, with a more modern, Hollywood-inspired setting and a new musical theme by composer Richard Shores.

The series was produced by Four Star Television, a production company founded by actors Dick Powell, David Niven, and Charles Boyer. Richard Diamond, Private Detective was part of Four Star’s successful lineup of crime dramas, which also included The Detectives and The Rifleman.

The show’s enduring popularity has led to occasional attempts at revivals, including a proposed feature film adaptation in the late 1960s that never materialized.

Overall, Richard Diamond, Private Detective remains a beloved and influential entry in the annals of American crime fiction, blending classic detective storytelling with a touch of Hollywood glamour and charm.

Cast & Crew

DDick PowellActorBBetty Lou GersonActorBBlake EdwardsProducer · Writer · DirectorEEd BegleyActorFFrances RobinsonActorVVirginia GreggActorWWilms HerbertActorDDavid BaskervilleEEddie KingAnnouncerHHarvey EastonWriterJJaime del ValleProducer · DirectorDDon SharpeProducer · DirectorFFrank WorthEEilliam P RousseauProducer · DirectorTTed de CorsiaActorBBetty MoranActorAArthur W BryanActor

Ratings & reviews

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Episodes

25:13
Private detective Richard Diamond and lieutenant Walt Levinson are attending a police convention in Chapel Hill, North…
Apr 12, 1950 · 28:00
Dick Powell guides a taut, late-night case that edges from a casual errand into a grim pattern of violence against…
Apr 19, 1950 · 29:33
There's nothing like stepping out of a nice hot shower, into a nice warm murder... When Richard Diamond answered the…
Apr 26, 1950 · 29:31
When Ralph Baxter escapes from prison, and a woman's body is found floating off Pier 14 - it seems to be too much of a…
Apr 4, 1952 · 29:31
'Big Ed' Barton spent his life building his metal works factory, but recently a series of accidents have been plaguing…
Apr 5, 1950 · 28:07
A guy comes in to Richard Diamond’s office with a bullet hole in his back. He gives him a package and asks him to look…
Apr 5, 1951
A late call pulls Diamond into a city unsettled by a man who selects his victims with chilly purpose. What follows is a…
Aug 16, 1950 · 30:13
The carnival is in town and Helen calls Richard Diamond to suggest that they go tonight. When they arrive Helen wants a…
Aug 16, 1953 · 23:57
It doesn't take much for private detective Richard Diamond to agree to investigate the murder of cowboy, Clay Baxter's…
Aug 2, 1950 · 28:07
Frank Bowers has a half interest in a gym and invites Richard Diamond to a fight tonight to watch his boy Max Farmer…
Aug 2, 1953 · 30:34
Lieutenant Walt Levinson who was a personal friend of Richard Diamond’s has been kidnapped. Richard Diamond suspects…
Aug 20, 1949 · 29:29
It all started in Central Park Tom Cook was on his way to meet the girl he loved Jean Cooper when he ran her over and…
Aug 20, 1949
A late-night call lands Diamond in a quietly unnerving tangle: a young woman dead, a worried parent at his door, and a…
Aug 23, 1950 · 29:48
Dr William Evens calls private detective Richard Diamond with a business arrangement to which Diamond stands to profit…
Aug 23, 1953 · 25:35
George L. Harvey Hollywood producer met a beautiful woman named Mary Conrad after being introduced by his associate…
Aug 27, 1949 · 27:57
Diamond receives a call from Lieutenant Walter Levinson. A prisoner, Bill Garrett, who is in the nearby prison has…
Aug 30, 1950 · 29:37
Lieutenant Walt Levinson calls private detective Richard Diamond for a favour. He wants him to go to the funeral that…
Aug 30, 1953 · 24:18
Lieutenant Walt Levinson calls private detective Richard Diamond for a favour. He wants him to go to the funeral that…
Aug 6, 1949 · 29:21
Trouble was Richard Diamond’s silent partner and he sends him everything from divorce labels to some marked city…
Aug 9, 1950 · 29:52
Edna Wolf suspects that her husband is cheating on her and employs Richard Diamond to follow him. But he discovers more…
Aug 9, 1953 · 30:15
Shortly after his friend Seymour leaves after showing Richard some Judo moves in his office Richard hears a noise in…
Dec 10, 1949 · 29:30
Julia Bates wants Richard diamond to stay at her house tonight as she is afraid of the house she lives in. Her husband…
Dec 17, 1949 · 30:00
A man with initials on his briefcase that read JB but who says his name is not important wants to employ Richard…
Dec 21, 1951 · 29:30
Every year, around this time, Richard Diamond's detective agency takes a big nose dive because people start packing up…
Dec 24, 1949 · 30:02
As the show was broadcast on Christmas Eve 1949, Richard Diamond and his fellow partners decided that it would be a…
Dec 28, 1951 · 30:00
For reasons unknown to Richard Diamond Duke Crandall arrived at his office and slugged him knocking him out. Diamond…
Dec 3, 1949 · 29:15
Richard Diamond is at his girlfriend Helen’s house and starts reading one of her Gory Detectives magazines and finds…
Dec 3, 1949
A midnight knock draws Diamond into a tangle of fear, money and a curious relic: a ruby idol with a reputation that…
Dec 31, 1949 · 28:07
Retired stockbroker Thomas Jason is worried that his adopted daughter Carol is trying to kill him for his money. In his…
Dec 7, 1951 · 30:13
After Dick Powell is involved in a car accident a man turns up at his office looking for a brown envelope having being…
Dec 7, 1953
A nervous Bavarian gunsmith steps into Richard Diamond’s office with a simple request: two days of quiet protection…
Feb 1, 1952 · 29:23
Richard Diamond is sat in his office when a strange man, Freddie, enters and tells Diamond to accompany him. He takes…
Feb 12, 1950 · 29:30
Multi millionaire and wolf Maurice Clinton hires private detective Richard Diamond to find Elaine Tanner. When he goes…
Feb 16, 1951 · 29:11
A 6-foot well-dressed man in a dark grey overcoat turned up at Diamond's office. But his face raised goose bumps, it…
Feb 19, 1950 · 29:33
Richard Diamond, private detective is called upon to help Sergeant Lieutenant Walter Levinson with a case. The police…
Feb 2, 1951 · 29:13
Mrs Caspary, wife of Phil Caspary the gambler turns up at Diamond's office concerned that her husband is going to kill…
Feb 23, 1951 · 22:41
A woman in distress called at Richard Diamond’s office all the way from Brooklyn with $300 and asked him to work for…
Feb 26, 1950 · 29:31
Before Richard Diamond was a private detective he was a cop working out of the 5th precinct on homicide. Homicide means…
Feb 5, 1950 · 29:32
Casper Willington needs a bodyguard, for Timothy, because he suspects that someone's trying to kill him. He's been to…
Feb 8, 1952 · 24:30
Eddie Burke turned up at Richard Diamonds and demanded he hand over the package. Diamond didn’t know what he was…
Feb 9, 1951 · 29:18
David Barr calls upon Diamond to discuss a business arrangement. He wants him to guard his store, a most fashionable…
Jan 11, 1952 · 29:42
Arthur Stevens was prepared to pay Richard Diamond $500 for a quick trip to Florida. That was easy enough but Loucious…
Jan 12, 1951 · 29:31
Ten years ago Richard Diamond had helped to put Joe Conner away for his involvement in an armed robbery. Now Marlene…
Jan 12, 1951
A knock at the office door draws Diamond into a tangle of nightclub smoke, backstage nerves, and a set of keys that…
Jan 15, 1950 · 30:02
George Victor wants to hire Diamond. He has bought the controlling interest in one of the city's leading newspapers and…
Jan 18, 1952 · 28:31
Richard Diamond is sitting in his office when a beautiful, stunning blonde enters. She is Mrs. Simpson and she wants to…
Jan 19, 1951 · 28:00
Some tough guys call at Richard Diamond’s office and put heavy pressure on him not to work for Mr Wharton. After…
Jan 19, 1951
A cosy evening at home ends early when a nervous visitor points Richard Diamond toward a scar-faced brute and a woman…
Jan 22, 1950 · 29:30
Martin White wants Richard Diamond to help him. He keeps seeing a man he knows is dead, and he's scared stiff! Paul…
Jan 25, 1952 · 25:16
Al Brenner has skipped and was supposed to appear before the grand jury. There was a $5000 reward for his return. Tiny…
Jan 26, 1951 · 29:35
B.B.E. Rollins is a very wealthy man who sends his secretary, Collins to hire Richard Diamond to find his brother,…
Jan 4, 1952 · 26:06
Lieutenant Walt Levinson stops by to tell Richard the news that a punk named Smiley Brill had shot one of their cops.…
Jan 7, 1950 · 29:31
An Italian butcher asks Richard Diamond to help break up a protection racket - but he will be forced to use his…
Jul 12, 1950 · 30:15
When Private Detective Richard Diamond hears a sound coming from the hall he opens his door to find a man leaning…
Jul 12, 1953
A jailbreak puts Richard Diamond in an awkward spot: the escapee once swore he’d settle a score, and the city suddenly…
Jul 16, 1949 · 29:21
When Lynnette Knight quits her job as a café photographer she is surprised at the unprovoked attempts on her life. She…
Jul 19, 1953
A speaking invitation draws Richard Diamond to Chapel Hill, where a relaxed visit with Helen soon edges into duty. A…
Jul 2, 1949 · 29:42
When taxi driver Hennessey found a hat with the initials B.K. in it and blood around the rim in the gutter with a 38…
Jul 23, 1949 · 29:15
Leon and June are having an affair and are planning on getting rid of their respective partners. Leon is planning on…
Jul 26, 1950 · 29:38
Diana Campbell calls in to Private Detective Richard Diamond’s office for help as something terrible had happened. Her…
Jul 26, 1953 · 24:15
Arnold Brice was married only six months ago and discovers that his wife doesn’t like him very much and has now decided…
Jul 5, 1950 · 29:31
When a truck driver, named Mike Burton, is killed by a hit and run driver, His wrestler friend, Tobias P Briggs decides…
Jul 5, 1953
A worried mother, a missing young man, and a whisper of fast cash pull Richard Diamond into a trail that winds from…
Jul 9, 1949 · 29:33
Charles Walsh and Bob Wells two lifers were planning to bust out of the state penitentiary and head for safety in Cuba.…
Jun 14, 1950 · 29:44
Jewels have been stolen from Mrs Carter’s safe three months ago and until yesterday neither the insurance indemnity…
Jun 14, 1950
A nervous young wife steps into Diamond’s office with a photograph, a missing husband, and no name to give. What…
Jun 19, 1949 · 29:20
It’s breakfast time and Fred Sears is reading the paper with disregard for his wife who is vying for an argument. When…
Jun 21, 1950 · 29:32
Richard Diamond is at his usual haunt, in the bar, chatting with the bartender, Charlie, when a beautiful woman walks…
Jun 21, 1953 · 31:16
Mr Cranby is the manager of the Far Eastern Company. When he went down to the store this morning the night watchman was…
Jun 26, 1949 · 28:13
A union meeting is in full swing. Tom Waxman, a charismatic young speaker has the audience in the palm of his hand, but…
Jun 28, 1950 · 29:33
Richard Diamond gets a call from Raymond R Waldren, an attorney, requesting to hire him. His client, Miss Mary Bellman,…
Jun 28, 1953 · 31:52
Gustov Hyden is a gun maker who immigrated to America from Germany. His wife had died in a concentration camp during…
Jun 7, 1953 · 31:41
Richard Diamond gets involved in a case when a man rings Lieutenant Levinson telling him that tonight he will kill a…
Mar 12, 1950 · 28:15
When someone takes a shot at actress Joyce Wallace while she is sitting in her living room, trying to kill her, she…
Mar 14, 1952 · 28:14
Fred Lane wants to hire Richard Diamond. Mary Lane, his wife, is being blackmailed. Before she met Fred she made a few…
Mar 16, 1951 · 29:55
Being a private detective is like ordering stew in a cheap restaurant, you never know what you’re getting until it is…
Mar 19, 1950 · 28:51
Diamond has received a letter from the police requesting that he go into the 5th precinct station for an examination.…
Mar 2, 1951 · 30:17
Two days ago he made arrangements for his own assassination as he was bankrupt and in danger of going to prison. He had…
Mar 21, 1952 · 28:14
The previous month Hank Burton had stolen $50,000 worth of jewels. The reward for bringing him in is $1000. Hank wants…
Mar 23, 1951 · 29:40
Abel Gunther travelled from Haiti to New York to seek the help of Richard Diamond. He was gravely ill and his wife was…
Mar 26, 1950 · 29:16
On his way to the office that morning, a man jumped out of the crowd and took a picture of Diamond, he then crept up to…
Mar 28, 1952 · 29:31
Thomas Walker has a case for Richard Diamond and he hopes that is nothing more than his suspicious mind. He doesn’t…
Mar 30, 1951 · 24:04
Adam Raeburn was almost eight feet tall worked for a carnival and was billed as the thinnest man in the world. He…
Mar 5, 1950 · 29:11
Lewis Spence, a convicted killer escaped from prison, is holding the police station. He just walked straight in with a…
Mar 9, 1951 · 28:56
Angelino Guiseppie runs butchers shop and was a friend of Richard Diamond’s. He came to Diamond for some help on behalf…
May 1, 1949 · 27:12
Two heavies turn up at Richard Diamond's office and warn him that when he gets a call from a Mr. Barton he's to turn…
May 15, 1949 · 29:32
Chris and Elizabeth didn’t like their stepfather Ralph Chase who was their legal guardian and executer of their estates…
May 22, 1949 · 29:35
Two hard looking thugs are watching a pretty young blonde get in a cab, but they're not too happy. After a heated…
May 29, 1949 · 29:16
The bell of Mrs. Moran's door rings. She answers it. It's a blackmailer called Matt Grayson. He wants another…
May 31, 1953 · 29:31
Arthur Holland calls in to Richard Diamonds office when he discovers a man is following him. He doesn't know why the…
Nov 11, 1953
Dick Powell’s cool, dry charm sets the tone as a late-night phone call nudges Diamond from cosy patter with Helen into…
Nov 12, 1949 · 29:30
The headlines in the paper that morning reported that the police commissioner’s house was robbed of $50,000 worth of…
Nov 15, 1950 · 24:15
Arnold Brice was married only six months ago and discovers that his beautiful wife Della doesn’t like him very much and…
Nov 16, 1951
A studio power-broker, a jittery aide, and a woman with a past give Richard Diamond a case that starts on a private…
Nov 18, 1953
A late dinner with Helen turns into a restless night as a society scandal pulls Diamond from easy charm to hard…
Nov 19, 1949 · 29:30
Lieutenant Walt Levinson wants Richard Diamonds help. He has three dead bodies to date and believes they are all…
Nov 2, 1951 · 28:22
Lieutenant Walter Levinson came to Richard Diamond’s office in a very serious mood. Smiley Brill had shot one of their…
Nov 22, 1950 · 23:58
When a man calls the police and tells them he is going to kill a someone at eight o'clock tonight they think it must be…
Nov 22, 1953 · 25:38
While Richard Diamond is in lieutenant Levinsons’s office a man phones and tells them that tonight promptly at eight…
Nov 26, 1949 · 29:30
Dr Edward Carson is a psychiatrist. For the past 4 days he has been treating a young man for an unusual type of shock.…
Nov 5, 1949 · 28:25
Richard is in high spirits and has gone round to his girlfriends, Helen Asher. He has a letter from the lady in the…
Nov 5, 1949
A quiet evening of light flirtation and easy song turns unexpectedly complicated when a teasing phone call and a…
Nov 8, 1950 · 27:02
A man falls in to private detective Richard Diamond's office on his last legs, handed him a sealed plain white envelope…
Oct 11, 1950 · 29:30
Private detective Richard Diamond has two cases on his hand but both too similar to be a coincidence. Both men are…
Oct 15, 1949 · 28:28
When Richard Diamond stops at the corner to buy a newspaper and to see his young friend the newsstand boy he discovers…
Oct 18, 1950 · 29:02
Lieutenant Walt Levinson has been kidnapped and Richard Diamond thinks it is something to do with Bert Fisher. Walt had…
Oct 22, 1949 · 29:30
Rene Benet is a hat maker and wants Richard Diamond to prevent the theft of his three latest creations, which he thinks…
Oct 25, 1950
A nervous visitor asks Diamond for two days of protection while he completes work on a new rifle, and a seemingly…
Oct 29, 1949 · 28:46
Mrs Lenore Kirkby feels that her son Bill Kirkby who is also a private detective has been acting strangely for the last…
Oct 4, 1950 · 23:25
Pete Rocco a convicted murderer who Diamond had put in jail had broken out. Pete swore he would get out and kill…
Oct 5, 1951
A worried teenager walks into Diamond’s office with a simple plea: find his brother, Pete Rocco, before the city’s…
Oct 8, 1949 · 29:05
It started last Tuesday morning at about eleven o'clock in an apartment on the upper east side. Virginia and Carthy,…
Sep 10, 1949 · 28:36
Mrs. Van Dyke is at a séance with Dr Langley. Her mother is calling her from the grave, telling her that she is in…
Sep 13, 1950 · 29:13
George Lexington was in fear of his life and requested that Richard Diamond call to his house to see him at six o’clock…
Sep 17, 1949 · 28:31
At eleven o'clock one morning, Richard Diamond - Private Detective is in his office when he receives a visitor, Jerome…
Sep 20, 1950 · 29:18
Pat Stones had an uptown hair salon for men and was a longstanding friend of Richard Diamond. She calls him when one of…
Sep 20, 1953
A worried wife brings a delicate problem to a cool, quick-witted sleuth: her husband is keeping late hours, making…
Sep 24, 1949 · 29:30
Two men come round to Richard Diamonds place and demand he give them the bundle. Diamond doesn’t know what they are…
Sep 27, 1950 · 29:30
It doesn't take much for private detective Richard Diamond to agree to investigate the murder of cowboy, Clay Baxter's…
Sep 27, 1953
A late-night visit, a cryptic envelope, and a stranger with no name set Richard Diamond on a tense, twisting trail. A…
Sep 3, 1949 · 28:09
Diamond got mixed up in a gruesome murder the past week. It started in a house out in Long Island. A guy named Harry…
Sep 6, 1950 · 29:15
Mr Green who owns the Bluebell Laundry calls Richard Diamond at three o’clock in the morning and asks him to come over…
Sep 6, 1953
A glittering Long Island evening takes a sharp turn, and Richard Diamond steps into a tangle of privilege, pride, and…
Ned, your old-time-radio guide
Ned · your guide to the archive

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