
Acting
John Sloan is an actor.

Grey's Anatomy
2005

NCIS
2003

Bones
2005

Gilmore Girls
2000

NCIS: Los Angeles
2009

How I Met Your Mother
2005

Without a Trace
2002

Private Practice
2007

The Unit
2006

Boston Public
2000

The Glades
2010

American Dreams
2002

Tru Calling
2003

Commander in Chief
2005

The Triangle
2005

Boys to Men
2001

Happy Hour
2006

The Oh in Ohio
2006

Kittens in a Cage
2015

Telling Lies in America
1997

The Seven Year Hitch
2012

Farmed and Dangerous
2014

Closure
2018

The Mountain King
2000

Returning Mickey Stern
2002