RC
Ritchie Coster

Ritchie Coster

Ritchie Coster is an English actor. He is best known for playing the roles of Dietrich Banning in The Tuxedo (2002), 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!
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