Karimah Westbrook will join the star-studded cast of George Clooney’s dark domestic dramedy “Suburbicon“. Matt Damon is set to star alongside Julianne Moore, Josh Brolin and Oscar Issac who all came on board at the end of last year. Black Bear Pictures is financing the project, which Paramount acquired out of Berlin Film Festival. Joel and Ethan Coen wrote the script and the film is being produced by Joel Silver of Silver Pictures, Teddy Schwarzman of Black Bear, and Clooney and Grant Heslov of Smokehouse Pictures.