BlacKkKlansman (2018)

A man of valiant efforts and unbridled ambition, Ron Stallworth, the first African-American detective to be initiated into the Colorado Springs Police Department, endeavors to blow the whistle on the Ku Klux Klan. Realizing two heads are better than one, Stallworth enlists help from his far more experienced partner, Flip Zimmerman. These two crime-fighting heroes set out to worm their way into the sordid inner workings of this extremist hate group.