John Leonard Thompson
Known For
Law & Order: Special Victims Unit
Law & Order
Law & Order
Law & Order
The Blacklist
The Good Wife
Person of Interest
Law & Order: Criminal Intent
All Movies (1)
- Guarding Tess1994 · as Young Doctor
All TV Shows (18)
- Dickinson2019 · as Mr. Humphrey
- God Friended Me2018 · as Spencer
- Bull2016 · as Dr. Sommerville
- Marvel's Daredevil2015 · as Administrator
- Unbreakable Kimmy Schmidt2015 · as Donald
- The Blacklist2013 · as Mark Hastings
- Elementary2012 · as Picardo's Lawyer
- Person of Interest2011 · as Victor Haskell
- Boardwalk Empire2010 · as Father Schuck
- The Good Wife2009 · as Roger Garber
- Law & Order: Criminal Intent2001 · as Royce Peterson
- Law & Order: Criminal Intent2001 · as Dr. Anderson
- Third Watch1999 · as Registrar
- Law & Order: Special Victims Unit1999 · as Bob Barnes
- A Woman Named Jackie1991 · as Ex-boyfriend
- Law & Order1990 · as Jake Lippman
- Law & Order1990 · as Gil
- Law & Order1990 · as Sam Franklin