Themes include mass incarceration, the importance of education, and the many obstacles present in the system that prevent those interested in rehabilitation from surviving when placed back in society.

The title Imperial Dreams references a point in the movie where the nature of emperors of the projects is expounded upon.

It's also a reference to the housing projects where the movie takes place, Imperial Courts, in Watts.

"[10] Justin Lowe by his review for The Hollywood Reporter praised the film in calling it "An assured debut that stands to connect with a diverse audience.

"[11] Chase Whale of Indiewire graded the film B+ by saying that "John Boyega first wowed audiences with his dynamite performance in Attack the Block.