Jonathan Walker

Law & Order: Special Victims Unit

as Dr. Hayman, as Judge Kevin Ryan, as Mr. Stewart, as Nathan Fuller

1999

Law & Order

as Stuart Arlen, as Dr. Mark Danforth

1990

The Blacklist

as Senateur Kyle

2013

Blue Bloods

as Jeffrey Durning

2010

Elementary

as Harrison Polk

2012

The Good Wife

as Alex Phalen

2009

Law & Order: Criminal Intent

as Fred Welken

2001

Person of Interest

as Joseph Nicassio

2011

Madam Secretary

as Ronald Watson

2014

Sex and the City

as Ken

1998

Marvel's Daredevil

as Senator Randolph Cherryh

2015

Spin City

as Neil, Nikki's date, as Neil (uncredited)

1996

Quantico

as Alan Crawford

2015

Ed

as Leon

2000

Eli Stone

as Dr. Conroy

2008

The Mysteries of Laura

as Lloyd Kramer

2014

American Sports Story: Aaron Hernandez

as Roger Goodell

2024

The Endgame

as Tyler Erickson

2022