Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
26 Episodes 1959 - 1960
Episode 1
Mon, Oct 5, 1959 30 mins
Diamond (David Janssen) has just one hour to produce a missing book demanded by a hoodlum (Alan Reed). Kile: Russ Conway. Joe: Joe Conley. Frank: Peter Leeds. Amy: Cecil Weston. Photographer: Chuck Stanaker. Doc: John Alvin.
Episode 2
Mon, Oct 12, 1959 30 mins
Diamond (David Janssen) witnesses the mysterious shooting of a skid-row derelict. Harriet: Patricia Donahue. Charlie: William Schallert. Hendricks: Mark Tapscott.
Episode 3
Mon, Oct 19, 1959 30 mins
Bookie Muro (Ross Martin), tired of being pestered by the law, plans to get rid of interfering Kile (Russ Conway). Diamond: David Janssen. Reed: Sherwood Price.
Episode 4
Mon, Oct 26, 1959 30 mins
Harry Tyler's disappearance takes Diamond (David Janssen) on a chase to Mexico. Gunther: Bartlett Robinson. Tyler: Peter Brocco. Dolores: Serita Vara. Jose: Carlos Romero. Tomas: Nestor Paiva.
Episode 5
Mon, Nov 2, 1959 30 mins
Someone's trying to kill Diamond (David Janssen). Edith: Maxine Cooper. Belden: Charles Aidman. Cummings: Ross Elliott.
Episode 6
Mon, Nov 9, 1959 30 mins
The trail of a murderer leads Diamond (David Janssen) to a deserted amusement park. Kirk: Joey Bishop. Rita: Carole Mathews. Maxton: Don Haggerty. Candido: Saul Gorss.
Episode 7
Mon, Nov 16, 1959 30 mins
Diamond (David Janssen) finds himself entangled in a bank robbery. Ruth: Joan Camden. Kile: Russ Conway. Alden: Richard Devon. Luber: Harvey Perry.
Episode 8
Mon, Nov 23, 1959 30 mins
A marriage counselor (King Donovan) claims that someone has threatened to kill him. Diamond: David Janssen. Clara: Barbara Pepper. Kile: Russ Conway. Finley: Gordon Jones. Coroner: John Craven. Joe: Bob Cass. Dr. Platt: Art Peterson. Shirley: Jean Ingram.
Episode 9
Mon, Nov 30, 1959 30 mins
The girl friend of an escaped convict is killed---and Diamond (David Janssen) is charged with doing it. Alden: Richard Devon. Blonde: Whitney Blake. Kile: Russ Conway. Phil: Dallas Mitchell. Danzig: Olan Soule.
Episode 10
Mon, Dec 7, 1959 30 mins
Diamond (David Janssen) receives a tip that a man believed dead for the past year is actually alive. Steele: Dick Foran. Porter: DeForest Kelley. Jaffee: Dabbs Greer. Nancy: Nancy Valentine. Garth: Syd Saylor. Collier: Joe Mell.
Episode 11
Mon, Dec 14, 1959 30 mins
The investigation of a robbery-murder leads Diamond (David Janssen) to a lonely-hearts club. Betty: Stacy Graham. Gordon/Jason: Peter Leeds. Kile: Russ Conway. Myra: Patricia Huston. Henry: Dave Willock.
Episode 12
Mon, Dec 21, 1959 30 mins
An anonymous phone call warns Diamond (David Janssen) that he's marked for death. Turbo: Harry Bellaver. Able: Lewis Charles. Alden: Richard Devon. Audrey: Roberta Haynes. Sadie: Frances Morris. Charlie: Charles Buck.
Episode 13
Mon, Dec 28, 1959 30 mins
A singer claims that she's being unfairly blamed for an accident that ended a pianist's career. Ginny: Joan Tabor. Diamond: David Janssen. Butler: Jack Elam.
Episode 14
Mon, Jan 11, 1960 30 mins
Helen Lear (Geraldine Brooks) wants Diamond to prove that her uncle's death wasn't an accident. Diamond: David Janssen. Sutro: Robert Lowery. Alden: Richard Devon. Angel: Allison Hayes. Big Otto: Bill Edmonson. Klein: Sam Flint. Quint: John Cliff.
Episode 15
Mon, Jan 18, 1960 30 mins
There's no magic involved when a circus magician's assistant is murdered. Marvello: Jerome Cowan. Diamond: David Janssen. Sally: Carol Ohmart. Manners: Jeffrey Stone. Kile: Russ Conway. Sid: Mason Curry. Stage Manager: Rodney Bell.
Episode 16
Mon, Jan 25, 1960 30 mins
Murder enters the picture when a woman (Hillary Brooke) discovers her masterpiece is a fake painting. Diamond: David Janssen. Braun: Howard McNear. Kile: Russ Conway.
Episode 17
Thu, Jan 28, 1960 30 mins
Diamond (David Janssen) trails a potential murderer. London: Stafford Repp. Kile: Russ Conway. Robert: Chris Alcaide. Jack: Robert Karnes. Anthony: Michael Fox.
Episode 18
Tue, Jul 5, 1960 30 mins
A baby is found abandoned in Diamond's apartment. Nola: Linda Lawson. Diamond: David Janssen. Arnie: Richard Crane. Raven: Pat Michon. Patterson: Dirk London. Helen: Barbara Banning. Kile: Russ Conway. Milkman: Wally Brown.
Episode 19
Tue, Jul 19, 1960 30 mins
A columnist (John Lupton) has his doubts about a singer's "accidental" death. Diamond: David Janssen. Dorothy: Dusty Anders. Connelly: Tom Farrell. Brice: Mickey Simpson. Rita: Virginia Vincent.
Episode 20
Tue, Aug 2, 1960 30 mins
James Coburn appears as Tavo in the story of a landlady, a dead tenant, a gunman and a missing key. Diamond: David Janssen. Maria: Svea Grunfeld. Kile: Russ Conway.
Episode 21
Tue, Aug 9, 1960 30 mins
Diamond (David Janssen) is hired to find a diplomat's missing fiancee. Bascomb: Chris Waterfield. Anita: Jan Harrison. Mills: Brad Dexter. Kile: Russ Conway. Sailor: Hal Baylor. Grace: June Vincent.
Episode 22
Tue, Aug 16, 1960 30 mins
Dancer Joyce Long (Joanna Barnes) is struck by a hit-and-run car just after she insured her legs. Diamond: David Janssen. Boardman: Stephen Chase. Schilling: Jack Kruschen. Long: Lyle Talbot. Child: Patty Ann Gerrity. Bobby: Maureen Arthur. Archie: Paul Grant.
Episode 23
Tue, Aug 23, 1960 30 mins
Diamond's been hired to protect "a young lady from France"---a poodle! Diamond: David Janssen. Lila: Nancy Valentine. Kile: Russ Conway. Lattimer: Peter Leeds. Brecker: Bill Brisick. Rita: Lili Kardell.
Episode 24
Tue, Aug 30, 1960 30 mins
An antique dealer (Allen Jung) discovers that someone is using his warehouse---to store heroin. Diamond: David Janssen. Sally: Judy Dan. Lin: James Hong. Ho-Lung: Philip Ahn. Kile: Russ Conway. Fong: Guy Lee. Tommy: Robert Kino. Finch: Mike Masters.
Episode 25
Tue, Sep 6, 1960 30 mins
Kenneth Morrow (King Calder) fears that his daughter is considering suicide. Diamond: David Janssen. Harriet: Bethel Leslie. Doria: Marc Lawrence. Bartender: Joe Conley.
Episode 26
30 mins
The man threatening the life of Diamond's client (Narda Onyx) was presumed dead 15 years ago. Diamond: David Janssen.