David Katz is een getalenteerde illusionist. Zijn goocheltruc bevat een nummer dat het publiek verbaast, dat hij 'The Glass Coffin' noemt. David vraagt Kate, zijn trouwe assistente, om in de beroemde kist te klimmen en laat haar dan met een goocheltruc verdwijnen. Maar op een avond slaat het noodlot toe, niet alleen verschijnt Kate niet meer aan het einde van het nummer, maar we vinden haar dood, vermoord! De politie ontdekt al snel dat ze een zwaar geheim had, waarvan de onthulling het privé- en professionele leven van Katz zou hebben vernietigd. Hij is de voor de hand liggende boosdoener. Te gemakkelijk voor Mason, die besluit zijn kleine onderzoek uit te voeren...
Nee, helaas is Perry Mason: The Case of the Glass Coffin nog niet beschikbaar op Netflix in Nederland.
| Directing | Christian I. Nyby II | Director |
| Writing | Erle Stanley Gardner | Novel |
| Editing | Carter DeHaven | Editor |
| Production | Dean Hargrove | Executive Producer |
| Production | Fred Silverman | Executive Producer |
| Writing | Brian Clemens | Writer |
| Production | David Solomon | Producer |
| Production | Joel Steiger | Co-Executive Producer |
| Sound | Fred Steiner | Main Title Theme Composer |
| Production | Paul Staheli | Production Designer |
| Production | Billy Ray Smith | Producer |
| Sound | Dick DeBenedictis | Music |
| Camera | Robert Seaman | Director of Photography |
| Costume & Make-Up | Patti Dallas | Makeup Artist |
| Costume & Make-Up | Dionne Smith | Makeup Artist |
| Directing | Jeff Glasser | Script Supervisor |
| Art | Susan MacDonald-Petersen | Property Master |
| Crew | Gil Talamantes | Transportation Coordinator |
| Production | Donna Colabella | Production Executive |
| Directing | Gary Grillo | First Assistant Director |
| Costume & Make-Up | Kelly Andrew King | Costumer |
| Costume & Make-Up | Emily Katz | Makeup Artist |
| Production | Carol Dudley | Casting |
| Costume & Make-Up | Sharon T. Brunn | Costumer |
| Production | Andrea Nachman | Production Coordinator |
| Production | Pamela Knapp | Production Accountant |
| Production | Karen Beard | Location Manager |
| Production | Billy Ray Smith | Unit Production Manager |
| Art | Charlie Helms | Set Decoration |
| Production | Reuben Cannon | Casting |
| Art | Randy Holland | Construction Coordinator |
| Camera | Jerry Jencks | Key Grip |
| Costume & Make-Up | Kathleen A. Saunders | Costume Assistant |
| Crew | Dave West | Transportation Captain |
| Camera | Douglas O'Kane | First Assistant Camera |
| Directing | Gail Joyce Fortmuller | Second Assistant Director |
| Costume & Make-Up | Kathy MacKay | Hairstylist |
| Lighting | Bradford Lipson | Gaffer |
| Crew | Gene Hartline | Stunt Coordinator |
| Costume & Make-Up | Ronn Rynhart | Costume Designer |
| Costume & Make-Up | Rosanne Bigelow | Hairstylist |
| Sound | James Emerson | Production Sound Mixer |
| Camera | Lee Nakahara | Camera Operator |
| Art | Wayne Fitzgerald | Main Title Designer |
| Editing | Victoria Jensen | Assistant Editor |
| Sound | Eileen Horta | Supervising Sound Editor |
| Sound | Allen L. Stone | Sound Re-Recording Mixer |
| Production | Robert Benevides | Production Consultant |
| Production | Haya Tawatao | Post Production Coordinator |
| Sound | Robert L. Harman | Sound Re-Recording Mixer |
| Crew | Dennis Smith | Legal Services |
| Sound | James L. Aicholtz | Sound Re-Recording Mixer |
| Production | Mike Moder | Executive In Charge Of Production |
| Sound | Ted Roberts | Music Editor |
| Production | Hal Harrison | Executive In Charge Of Post Production |
