Biography

From Wikipedia, the free encyclopedia John Allen Nelson (born August 28, 1959) is an American actor.

Filmography

Acting

Production

View Grey's Anatomy

Grey's Anatomy

2005•Series•

8.2

View NCIS

NCIS

2003•Series•

7.6

View CSI: Crime Scene Investigation

CSI: Crime Scene Investigation

2000•Series•

7.6

View Criminal Minds

Criminal Minds

2005•Series•

8.3

View Friends

Friends

1994•Series•

8.4

View Castle

Castle

2009•Series•

8.0

View 24

24

2001•Series•

7.8

View CSI: Miami

CSI: Miami

2002•Series•

7.7

View Baywatch

Baywatch

1989•Series•

6.0

View Murder, She Wrote

Murder, She Wrote

1984•Series•

7.5

View Without a Trace

Without a Trace

2002•Series•

7.2

View Rizzoli & Isles

Rizzoli & Isles

2010•Series•

7.9