
Ritchie Coster
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!.
20 TV shows
TV Shows

Likely Renewed82%
Law & Order: Special Victims Unit
NBC

Likely Renewed82%
Law & Order
NBC

Ended0%
CSI: Crime Scene Investigation
CBS

Ended0%
The Blacklist
NBC

Ended0%
The Walking Dead
AMC

Ended0%
Person of Interest
CBS

Likely Renewed62%
True Detective
HBO

Likely Renewed72%
Tulsa King
Paramount+

Ended0%
Law & Order: Criminal Intent
NBC

Ended
Billions
Showtime

Ended
Sex and the City
HBO

Ended
Third Watch
NBC

Cancelled
The Flight Attendant
HBO Max

Cancelled
Watson
CBS

Ended
FX: The Series
CTV

Ended
Hack
CBS

Cancelled
Law & Order: Trial by Jury
NBC

Cancelled
HAPPY!
Syfy

Cancelled
Luck
HBO

Ended
John Adams
HBO
Other Credits
Kidnapped, Beautiful People, Jonny Zero, Virtuality, Traffic, Florida Man