9 Sezon
271 Episod
Perry Mason - Season 9 Episode 13 Episodul 13 (1966)
Tryon Laboratories hires the Drake Detective Agency to protect their latest formulas. In spite of Paul's best efforts, there is a leak in security and some top-secret information is stolen. One night, Leigh, an undercover agent working for Dr. Scranton, the head of the company, calls to say he knows the identity of the spy. Scranton and Paul rush to the laboratory only to find Leigh dead, floating in a vat of water.
- Țară : United States of America
- Gen : Mystery, Drama, Crime
- Studio : CBS
- Director : Erle Stanley Gardner
- Distribuție : Raymond Burr, Barbara Hale, William Hopper, William Talman, Ray Collins
