Dr Sheila Carlin is good friends with Della who calls Perry in when she is being pestered by someone. On the theory that it could be somebody that she works with at a radio stations she arranges Perry to be interviewed by Winslow Keene who is also the station's owner. Winslow enrages the rest of the talk show hosts on the station by informing them of changes that he is making to their time slots. That night, Winslow is shot by a hit man hired by someone at the station and Sheila is set up for the murder. She calls in Perry and as usual Perry, Della and Ken swing into action to find out who really did it.
Is Perry Mason: The Case of the Telltale Talk Show Host on Netflix? Unfortunately the movie Perry Mason: The Case of the Telltale Talk Show Host is not yet available on Netflix.
| Directing | Christian I. Nyby II | Director |
| Writing | Erle Stanley Gardner | Novel |
| Sound | Fred Steiner | Main Title Theme Composer |
| Directing | Gary Grillo | First Assistant Director |
| Costume & Make-Up | Scott O'Leary | Costumer |
| Costume & Make-Up | Kathleen A. Saunders | Costume Assistant |
| Production | Joel Steiger | Co-Executive Producer |
| Production | Pamela Knapp | Production Accountant |
| Crew | Gary Jensen | Stunt Coordinator |
| Editing | Debra I. Moore | Assistant Editor |
| Sound | John S. Orr | Supervising Sound Editor |
| Directing | Gail Joyce Fortmuller | Second Assistant Director |
| Production | Reuben Cannon | Casting |
| Costume & Make-Up | Dionne Smith | Makeup Artist |
| Directing | Jeff Glasser | Script Supervisor |
| Production | Donna Colabella | Production Executive |
| Camera | Robert Seaman | Director of Photography |
| Costume & Make-Up | Sharon T. Brunn | Costumer |
| Costume & Make-Up | Brenda Blatt | Hairstylist |
| Costume & Make-Up | Melanie Hennerman | Seamstress |
| Sound | James Emerson | Production Sound Mixer |
| Lighting | Ken Seagren | Gaffer |
| Production | Paul Staheli | Production Designer |
| Writing | Dean Hargrove | Story |
| Production | Karen Beard | Location Manager |
| Writing | Joel Steiger | Story |
| Art | Randy Holland | Construction Coordinator |
| Writing | William Read Woodfield | Story |
| Camera | Douglas O'Kane | First Assistant Camera |
| Art | Laurie Holsgrove | Set Decoration |
| Sound | Dick DeBenedictis | Music |
| Costume & Make-Up | Kelly Andrew King | Wardrobe Assistant |
| Art | Susan MacDonald-Petersen | Property Master |
| Production | Hal Harrison | Executive In Charge Of Post Production |
| Editing | Nell Arnold | Editor |
| Production | Carol Dudley | Casting |
| Crew | Dennis Smith | Legal Services |
| Camera | Jerry Jencks | Key Grip |
| Sound | Bill Nicholson | Sound Re-Recording Mixer |
| Production | Billy Ray Smith | Producer |
| Production | Robert Benevides | Production Consultant |
| Production | Barry Steinberg | Producer |
| Production | Fred Silverman | Executive Producer |
| Production | Billy Ray Smith | Unit Production Manager |
| Costume & Make-Up | Ronn Rynhart | Costume Designer |
| Art | Wayne Fitzgerald | Main Title Designer |
| Sound | Tom Meloeny | Sound Re-Recording Mixer |
| Writing | Joyce Burditt | Teleplay |
| Production | Dean Hargrove | Executive Producer |
| Costume & Make-Up | Patti Dallas | Makeup Artist |
| Costume & Make-Up | Roseanne Reid | Hairstylist |
| Camera | Lee Nakahara | Camera Operator |
| Production | Andrea Nachman | Production Coordinator |
| Crew | Dave West | Transportation Captain |
| Production | Angela Spieles | Post Production Coordinator |
| Production | Paul Mason | Executive In Charge Of Production |
| Sound | Andy MacDonald | Sound Re-Recording Mixer |
| Sound | Ted Roberts | Music Editor |
| Crew | Bruce Carey | Legal Services |
