
Ritchie Coster
Department: Acting
Biography
Ritchie Coster (born 1 July 1967) is an English actor. He is best known for playing the roles of Dietrich Banning in The Tuxedo (2002), the Chechen in The Dark Knight (2008), Elias Kassar in Blackhat (2015), Mayor Austin Chessani on the second season of the HBO anthology television series True Detective and Francisco Scaramucci / Mr. Blue on the SyFy television series Happy!.
Known For

The Dark Knight
2008

The Thomas Crown Affair
1999

American Gangster
2007

Virtuality
2009

After Yang
2022

King Ivory
2025

Rumble Through the Dark
2023

Bait
2000

The Sentinel
2006

By the Gun
2014

The Tuxedo
2002

Another Day in America
2025

Westhampton
2025

Blackhat
2015

The Great & The Small
2016

Creed
2015

The Photographer
2000

15 Minutes
2001

Submission
2018

Let Me In
2010

Rear Window
1998

The Bygone
2019

The Bounty Hunter
2010

Pete Smalls Is Dead
2010

Pipe Dream
2002

King Hamlet
2025

Third Watch
1999

Law & Order
1990

Person of Interest
2011

CSI: Crime Scene Investigation
2000

Kidnapped
2006

Law & Order: Special Victims Unit
1999

Beautiful People
2005

Jonny Zero
2005

Law & Order: Criminal Intent
2001

Virtuality
2009

FX: The Series
1996

Traffic
2004

Law & Order: Trial by Jury
2005

Luck
2012

The Blacklist
2013

The Walking Dead
2010

Florida Man
2023

Law & Order: Criminal Intent
2001

True Detective
2014

Sex and the City
1998

HAPPY!
2017

John Adams
2008

Law & Order
1990

HAPPY!
2017

Tulsa King
2022

Hack
2002

The Flight Attendant
2020

Watson
2025

Billions
2016