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!.

Ritchie Coster has built a filmography of 17 credits over a career spanning from 1999 to 2025.

Ritchie Coster's most notable role to date came in The Dark Knight (2008), where he played Chechen. He also appeared in The Walking Dead (2010) as Pope. Most recently appeared in Creed (2015) as Pete Sporino.

Fans wanting to catch up on Ritchie Coster's work can find exactly where his shows and movies are streaming below — and TV Butler Pro makes it effortless to keep track of them all. Just search the title, and Butler finds it instantly, tells you which service has it, and remembers what you've already watched.