Ron Stallworths life story is hard to believe.

A black cop infiltrating the Ku Klux Klan?

Spike Lee and Jordan Peele thought so as well.

black-klansman

Credit: FlatIron Books; David Lee/Focus Features

The film was released in select cities Friday, tocritical acclaimandsolid box office numbers.

While the story seems made for a big-screen adaptation, it wasnt immune to some classic Hollywood tweaking.

Stallworths partner in the book is also not Jewish, and is referred to only as Chuck.

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David Lee/Focus Features

The character represents corruption and racism within the police force.

Landers does not exist in the book, though Stallworth does encounter a fair share of prejudice.

Eventually, Connie attempts to make those dreams a reality.