Elias Koteas (born March 11, 1961) is a Canadian actor, known for his roles as Alvin "Al" Olinsky on the series Chicago P.D., Tom True on Goliath, Lionel Shrike in Now You See Me (2013), Col. Marks on Combat Hospital, James Skinner on The Killing, Laeddis in Shutter Island (2010), Monsieur Gateau in The Curious Case of Benjamin Button (2008), Jack Payne in the film Shooter (2007), Peter Brandt in Collateral Damage (2002), Capt. James Stars in The Thin Red Line (1998), Edgar Reese in Fallen (1998), Antonio Freeman in Gattaca (1997), and Casey Jones in two of the original Teenage Mutant Ninja Turtles films.
He won the Canadian Screen Award for Best Supporting Actor for his role in the film Ararat (2002). He has appeared in many films including Some Kind of Wonderful (1987), The Adjuster (1991), Exotica (1994), The Prophecy (1995), Crash (1996), Living Out Loud (1998), Harrison's Flowers (2002), Zodiac (2007), and Skinwalkers (2007).

The Silent Planet
Theo
2024

Janet Planet
Avi
2024

The Baker
Vic
2023

My Days of Mercy
Simon
2018

Chicago Justice
Alvin Olinsky · (1 episode)
2017

Goliath
Tom True · (7 episodes)
2016

Chicago Med
Alvin Olinsky · (2 episodes)
2015

Jake Squared
Jake Klein
2014

Chicago P.D.
Alvin Olinsky · (107 episodes)
2014

The Last Days on Mars
Charles Brunel
2013

Now You See Me
Lionel Shrike (uncredited)
2013

Devil's Knot
Jerry Driver
2013

The Frame
Vaughan · (1 episode)
2013

Chicago Fire
Alvin Olinsky · (4 episodes)
2012

A Very Harold & Kumar Christmas
Sergie Katsov
2011

Dream House
Boyce
2011

Unforgettable
Sam Rhodes · (1 episode)
2011

Winnie Mandela
Colonel de Vries
2011

Combat Hospital
Colonel Marks · (13 episodes)
2011

The Killing
James Skinner · (12 episodes)
2011

Let Me In
The Policeman
2010

A Letter to Elia
Elia Kazan (Voice)
2010

My Own Love Song
Dean
2010

The Killer Inside Me
Joe Rothman
2010

Shutter Island
Laeddis
2010

3 Backyards
John
2010

Die
Mark Murdock
2010

The Fourth Kind
Abel Campos
2009

Defendor
Chuck Dooney
2009

I Come with the Rain
Hasford
2009

The Haunting in Connecticut
Reverend Popescu
2009

The Curious Case of Benjamin Button
Monsieur Gateau
2008

Dark Streets
Lieutenant
2008

Two Lovers
Ronald Blatt
2008

The Girl in the Park
Raymond
2007

Val Lewton: The Man in the Shadows
Val Lewton (voice)
2007

Saving Grace
(1 episode)
2007

Prisoner
Jailer
2007

Shooter
Jack Payne
2007

Zodiac
Jack Mulanax
2007

Skinwalkers
Jonas
2006

Conviction
Mike Randolph · (1 episode)
2006

The Greatest Game Ever Played
Arthur Ouimet
2005
The Big Empty
The Specialist
2005

American Dad!
Jim (voice) · (2 episodes)
2005

House
Jack Moriarty · (1 episode)
2004

CSI: NY
Joe · (2 episodes)
2004

Traffic
Mike McKay · (3 episodes)
2004
Weird Sex and Snowshoes: A Trek Through the Canadian Cinematic Psyche
Self (archive footage)
2004

Rosy-Fingered Dawn: A Film on Terrence Malick
Self
2002

S1m0ne
Hank Alano
2002

Ararat
Ali / Jevdet Bay
2002

Collateral Damage
Peter Brandt
2002

Novocaine
Harlan Sangster
2001

Shot in the Heart
Gary Gilmore
2001

Dancing at the Blue Iguana
Sully
2001

Lost Souls
John Townsend
2000

Harrison's Flowers
Yeager Pollack
2000

The Sopranos
Dominic Palladino · (1 episode)
1999

The Directors
Self · (1 episode)
1999

The Thin Red Line
Capt. James Staros
1998

Living Out Loud
The Kisser
1998

Apt Pupil
Archie
1998
Divorce: A Contemporary Western
1998

Fallen
Edgar Reese
1998

Gattaca
Antonio Freeman
1997

Hit Me
Sonny Rose
1996

Crash
Vaughan
1996

Sugartime
Butch Blasi
1995

The Prophecy
Thomas Daggett
1995

Power of Attorney
Paul Dellacroce
1995

Camilla
Vincent Lopez
1994

Exotica
Eric
1994

Cyborg 2
Colson 'Colt' Ricks
1993

Teenage Mutant Ninja Turtles III
Casey Jones / Whit
1993

The Habitation of Dragons
Wally Smith
1992

Chain of Desire
Jesus
1992

Contact
Mohannan
1992

The Adjuster
Noah
1991

Almost an Angel
Steve Garner
1990

Look Who's Talking Too
Stuart
1990

Desperate Hours
Wally Bosworth
1990

Teenage Mutant Ninja Turtles
Casey Jones
1990

Friends, Lovers, & Lunatics
Davey
1989

Blood Red
Silvio
1989

Malarek
Victor Malarek
1988

Full Moon in Blue Water
Jimmy
1988

Tucker: The Man and His Dream
Alex
1988

Onassis: The Richest Man in the World
Young Aristotle Onassis
1988

She's Having a Baby
Elias Koteas (uncredited)
1988

Gardens of Stone
Pete Deveber
1987

Some Kind of Wonderful
Skinhead
1987

One Magic Christmas
Eddie
1985

Private Sessions
Johnny O'Reilly
1985

Atlantic City
Extra (uncredited)
1980