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John Markus
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John Markus

Writing

Biography

John Markus has no biography available.

Known For

The Cosby Show

The Cosby Show

1984•TV Series•
7.0
The Zen Diaries of Garry Shandling

The Zen Diaries of Garry Shandling

2018•TV Series•
7.1

Filmography

2018
The Zen Diaries of Garry Shandling

as Self

TV
1984
The Cosby Show
TV

Personal Info

DepartmentWriting
Popularity0.5