Law and Order
Tom O'Rourke
Peter Behrens.jpg Peter Behrens
Peter Behrens
Anthony Schlasser
Judge Mark Seligman
Date of birth
28 March 1944
Place of birth
New York
Date of death
13 September 2009
Mark Seligman.jpg Mark Seligman
IMDb profile

Tom O'Rourke (March 28, 1944 in New York; passed away September 13, 2009) was an actor who played three different characters in all of the first four series of the Law & Order franchise.

He had a recurring role as Attorney Peter Behrens in Law & Order, Law & Order: Criminal Intent, and Law & Order: Trial by Jury. He also had a recurring role as Judge Mark Seligman on Law & Order: Special Victims Unit. Before his first appearance as Seligman, he played a Security Officer named Anthony Schlasser on Special Victims Unit.