Sikora was born in Chicago, Illinois, to mother Barbara and father Albin, one of three boys, and lived in the Jefferson Park and Norwood Park neighborhoods. He is of Polish and Dutch descent. Sikora graduated from Notre Dame College Prep in 1994. He studied acting at Columbia College Chicago, where he earned his MA in theater.
Bekannt für Shutter Island 2010 Grey's Anatomy 2005 Jack Reacher 2012 Lost : Les Disparus 2004 Serie ★ 8.4 Chicago Police Department 2014
Kevin Bingham Serie ★ 8.3 True Detective 2014
Ginger Serie ★ 8.3 Esprits criminels 2005
Jimmy Baker Serie ★ 8.2 Power Book IV: Force 2022
Tommy Egan Serie ★ 8.2 Power Book II: Ghost 2020
Tommy Egan Serie ★ 8.2 Ozark 2017
Frank Cosgrove Jr. ★ 8.2 Shutter Island 2010
Glen Miga Serie ★ 8.2 FBI : Duo très spécial 2009
Jonas Ganz Serie ★ 8.2 Grey's Anatomy 2005
Shane Herman Serie ★ 8 Banshee 2013
Matt Sharp Serie ★ 8 Boardwalk Empire 2010
Hans Schroeder Serie ★ 8 Lost : Les Disparus 2004
Co-Pilot Serie ★ 8 New York Unité Spéciale 1999
Jason Gambel Serie ★ 7.9 Monk 2002
Boz Harrelson Serie ★ 7.9 New York 911 1999
J.D. Hart Serie ★ 7.8 Blue Bloods 2010
Mark Phelan Serie ★ 7.8 Urgences 1994
Riley Serie ★ 7.7 Power 2014
Tommy Egan Serie ★ 7.7 Les Experts : Miami 2002
Howard Benchley Serie ★ 7.7 Frasier 1993
Man in Bar Serie ★ 7.6 The Shivering Truth 2018
(voice) Serie ★ 7.6 The Good Wife 2009
Agent Norwich Serie ★ 7.6 Docteur Quinn, femme médecin 1993
Guard #2 Serie ★ 7.4 Demain à la Une 1996
Rick Williams Serie ★ 7.3 Maniac 2018
JC Serie ★ 7.2 Unforgettable 2011
Robert Harlow Serie ★ 7.2 Dollhouse 2009
Terry Karrens Serie ★ 7.2 FBI : Portés Disparus 2002
Malcolm Neilus Serie ★ 7.1 Body of Proof 2011
Tom Hanson ★ 7.1 Ghost World 2001
Reggae Fan ★ 6.7 Jack Reacher 2012
James Barr ★ 6.7 Normal 2003
Wayne Applewood ★ 6.6 Trust 2010
Rob Moscone ★ 6.6 Le Mariage de mon meilleur ami 1997
Stoner Guy #1 ★ 6.5 Safe 2012
Vassily Docheski ★ 6.5 La Guerre selon Charlie Wilson 2007
Chess Player Serie ★ 6.3 Player 2015
Dominic McCall Serie ★ 6 Reasonable Doubt 2022
Bill Sterling ★ 6 The Intruder 2019
Mike ★ 5.3 Night Skies 2007
Joe Sikora ★ 5.1 The Watcher 2000
Skater ★ 5 Fear 2023
Rom 
