Acting · London, England, UK · Born July 1, 1967
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!.
MovieWesthampton
2026
as Film Chair
MovieKing Hamlet
2025
as Self
MovieKing Ivory
2025
as Mickey Greene
MovieAnother Day in America
2025
as Greg Strout
TVWatson
2025
as Shinwell Johnson
MovieRumble Through the Dark
2023
as Baron
TVFlorida Man
2023
as Dutch
TVTulsa King
2022
as Caolan Waltrip
MovieAfter Yang
2022
as Russ
TVThe Flight Attendant
2020
as Victor
MovieThe Bygone
2019
as Beckett Summer
MovieSubmission
2018
as Dean Bentham
TVHAPPY!
2017
as Francisco "Mr Blue" Scaramucci
MovieThe Great & The Small
2016
as Richie
TVBillions
2016
as Donald Thayer
MovieCreed
2015
as Pete Sporino
MovieBlackhat
2015
as Elias Kassar
MovieBy the Gun
2014
as Tony Matazano
TVTrue Detective
2014
as Mayor Austin Chessani
TVThe Blacklist
2013
as Anslo Garrick
TVLuck
2012
as Renzo
TVPerson of Interest
2011
as Assassin
TVThe Walking Dead
2010
as Pope
MovieLet Me In
2010
as Mr. Zoric
MoviePete Smalls Is Dead
2010
as Hal Lazar
MovieThe Bounty Hunter
2010
as Ray
MovieVirtuality
2009
as Dr. Jimmy Johnson
TVVirtuality
2009
MovieThe Dark Knight
2008
as Chechen
TVJohn Adams
2008
as Captain Preston
MovieAmerican Gangster
2007
as Joey Sadano
TVKidnapped
2006
MovieThe Sentinel
2006
as The Handler
TVBeautiful People
2005
TVLaw & Order: Trial by Jury
2005
as Shane Lucas
TVJonny Zero
2005
as Garret
TVTraffic
2004
as Fazal
MoviePipe Dream
2002
as Pascal
MovieThe Tuxedo
2002
as Dietrich Banning
TVHack
2002
as Nick Trepov
TVLaw & Order: Criminal Intent
2001
as Simon Matic
Movie15 Minutes
2001
as News Stand Vendor
TVCSI: Crime Scene Investigation
2000
as Arthur Blisterman
MovieBait
2000
as Buyer
MovieThe Photographer
2000
as Attacker #1
TVThird Watch
1999
as Rudy
TVLaw & Order: Special Victims Unit
1999
as Carlo Parisi
MovieThe Thomas Crown Affair
1999
as Janos
MovieRear Window
1998
as Julian Thorpe
TVSex and the City
1998
as Caleb MacDougal
TVFX: The Series
1996
as Jimmy Hickman
TVLaw & Order
1990
as Jorgan Stern
