9 Musim
271 Episode
Perry Mason - Season 4
- Tahun: 1966
- Negara: United States of America
- Aliran: Misteri, Drama, Kejahatan
- Studio: CBS
- Kata kunci: detective, based on novel or book, lawyer, los angeles, california, criminal lawyer
- Direktur: Erle Stanley Gardner
- Pemeran: Raymond Burr, Barbara Hale, William Hopper, William Talman, Ray Collins