John Markus

Info

Role

Director | Actor | Writer

John Markus

Biography

John Markus is known for The Cosby Show (1984), The Larry Sanders Show (1992) and Kristin (2001).

Known For

The Cosby Show

The Cosby Show

7.4
7.4
LateLine

LateLine

6.7
6.7
Kristin

Kristin

5.9
5.9