Joseph Williamson

Mostly Credited As: Joseph Williamson
Sometimes Credited As: Joseph G. Williamson

TV Appearances

Episode Cast Credits

Criminal Minds (2005)
	• Mr. Scratch	10x21: (Apr/22/2015)	As	Bill Kinderman
Looking (2014) Show all 5 episode cast credits
	• Looking for Gordon Freeman	02x06: (Feb/22/2015)	As	Jon, [Co-Guest Stars]
	• Looking for the Truth	02x05: (Feb/15/2015)	As	Jon, [Co-Guest Stars]
	• Looking Down the Road	02x04: (Feb/08/2015)	As	Jon, [Co-Guest Stars]
	• Looking for a Plus-One	01x07: (Mar/02/2014)	As	Jon, [Co-Guest Stars]
Castle (2009) (2009)
	• Reality Star Struck	05x14: (Feb/11/2013)	As	Charlie Green
Mad Men (2007)
	• Far Away Places	05x06: (Apr/22/2012)	As	Man, [Co-Guest Stars]
All My Children (1970)
	• Ep. #10677	42x148: (Aug/04/2011)	As	Ralph
NCIS (2003)
	• Patriot Down	07x23: (May/18/2010)	As	Navy Seaman George Capetanos
Grey's Anatomy (2005) Show all 22 episode cast credits
	• I Always Feel Like Somebody's Watchin' Me	06x03: (Oct/01/2009)	As	Intern Pierce
	• Good Mourning (1)	06x01: (Sep/24/2009)	As	Intern Pierce
	• What a Difference a Day Makes	05x22: (May/07/2009)	As	Intern Pierce, [Co-Guest Stars]
	• Elevator Love Letter	05x19: (Mar/26/2009)	As	Intern Pierce, [Co-Guest Stars]
CSI: NY (2004)
	• What Schemes May Come	03x20: (Apr/11/2007)	As	Derek Curson
Gilmore Girls (2000)
	• Twenty-One is the Loneliest Number	06x07: (Oct/25/2005)	As	Bartender, [Co-Guest Stars]
House (2004)
	• Acceptance	02x01: (Sep/13/2005)	As	Dr. Bruce