John Markus
No birthday available.
No biography available.
0.3Writing
Credits
Cast
Media | ||||
|---|---|---|---|---|
| TV Show | 2018 | The Zen Diaries of Garry Shandling | Self | 2 |
| TV Show | 1984 | The Cosby Show | 1 |
Crew
Media | ||||
|---|---|---|---|---|
| Movie | 1982 | The Facts | Teleplay | Writing |
| TV Show | 1984 | The Cosby Show | Writer | Writing |
| TV Show | 1984 | The Cosby Show | Producer | Production |
| TV Show | 1992 | The Larry Sanders Show | Writer | Writing |
| TV Show | 1992 | The Larry Sanders Show | Producer | Production |
