Biography

John Mariano was born on August 5, 1960 in Astoria, New York, USA. He is an actor.

Filmography

Acting

View CSI: Miami

CSI: Miami

2002•Series•

7.7

View Desperate Housewives

Desperate Housewives

2004•Series•

7.9

View The Sopranos

The Sopranos

1999•Series•

8.7

View JAG

JAG

1995•Series•

7.3

View ER

ER

1994•Series•

7.8

View The West Wing

The West Wing

1999•Series•

8.2

View Young Sheldon

Young Sheldon

2017•Series•

8.0

View Married... with Children

Married... with Children

1987•Series•

7.7

View It's Always Sunny in Philadelphia

It's Always Sunny in Philadelphia

2005•Series•

8.3

View Numb3rs

Numb3rs

2005•Series•

7.0

View Renegade

Renegade

1992•Series•

6.7

View Batman: The Animated Series

Batman: The Animated Series

1992•Series•

8.6