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John Markus
AKA: John Marcus
Writing
6 Global Credits
🔥 0.3 Popularity
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Biography
No detailed biography available.
Known For
Full Credits
| Show / Title | Year | Credit / Role |
|---|---|---|
| The Zen Diaries of Garry Shandling | 2018 | Self |
| The Larry Sanders Show | 1992 | Producer, Writer |
| The Cosby Show | 1984 | Contributor |
| The Cosby Show | 1984 | Producer, Writer |