Casey Siemaszko (born Kazimierz A. Siemaszko) is a Polish-American actor and the brother of actress Nina Siemaszko. The son of a fighter in the Polish Underground who survived the Sachsenhausen concentration camp, Siemaszko narrated the 1998 feature, The Polish-Americans. Siemaszko was a graduate of ... the Goodman School of Drama at DePaul University in Chicago, which his sister, Nina Siemaszko later also attended.
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| Organization | Category | Movie |
|---|
Damages
as Detective Dan Williams
Episodes: 8
First Aired: Jul 24, 2007
Storm of the Century
as Alton "Hatch" Hatcher
Episodes: 3
First Aired: Feb 14, 1999
Oz
as Detective Tarnowski
Episodes: 2
First Aired: Jul 12, 1997
New Amsterdam
as Peter Huygens
Episodes: 1
First Aired: Mar 04, 2008
CSI: NY
as Paul Sabotini
Episodes: 1
First Aired: Sep 22, 2004
The Inside
as Billy Ray Pope
Episodes: 1
First Aired: Jun 08, 2005
Hallmark Hall of Fame
as Fergus
Episodes: 1
First Aired: Dec 24, 1951
Law & Order: Criminal Intent
as Harvey Gruenwald
Episodes: 1
First Aired: Sep 30, 2001
Elementary
as Michael McGee
Episodes: 1
First Aired: Sep 27, 2012
Person of Interest
as Lester Strickland
Episodes: 1
First Aired: Sep 22, 2011
The Blacklist
as Sam Raimo
Episodes: 1
First Aired: Sep 23, 2013
Blue Bloods
as Josh Thorp
Episodes: 1
First Aired: Sep 24, 2010
White Collar
as Bertie Slavkin
Episodes: 1
First Aired: Oct 23, 2009
Amazing Stories
as Jonathan
Episodes: 1
First Aired: Sep 29, 1985
Law & Order
as Bart Rainey
Episodes: 1
First Aired: Sep 13, 1990
Unforgettable
as Greg Sartain
Episodes: 1
First Aired: Sep 20, 2011
Law & Order
as Defense Attorney Shuman
Episodes: 1
First Aired: Sep 13, 1990
The Adventures of Brisco County, Jr.
as Ned Zed
Episodes: 1
First Aired: Aug 27, 1993
Law & Order: Special Victims Unit
as EPA Official
Episodes: 1
First Aired: Sep 20, 1999
NYC 22
as Blume
Episodes: 1
First Aired: Apr 15, 2012
St. Elsewhere
Episodes: 3
First Aired: Oct 26, 1982
The Facts of Life
Episodes: 1
First Aired: Aug 24, 1979
704 Hauser
Episodes: 1
First Aired: Apr 11, 1994
Billions
Episodes: 1
First Aired: Jan 17, 2016
Chicago Sons
Episodes: 1
First Aired: Jan 08, 1997
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