Breaking, like so many movies, is based on a true story of a Marine war veteran named Brian Brown-Easley who is ready to go over the edge. He has a grievance with the VA about back pay, and he wants the world to know about it, so he goes into a bank and says he has a bomb. That's a setup for a fairly standard movie, but there are a few things that raise Breaking above the norm.
Most important is the performance by John Boyega as the veteran. I've been a fan of Boyega's ever since Attack the Block, made when he was just 19. He has since proven himself as a reliable addition to any cast. He is the center of Breaking, and he is the main reason it is not just another standard film.
Director Abi Damaris Corbin also delivers, in her feature debut as a director (she also co-wrote, with Kwame Kwei-Armah, based on a story by Aaron Gell). She's not a total mystery, although as I write this she doesn't even have a Wikipedia page. From what I gather, she's a bit of a prodigy, graduating from high school at 13 and from college at 17. Breaking is a confident film, showing no sign of inexperience (her 2017 short The Suitcase won several awards ... she's not an amateur). She has received comparisons to Kathryn Bigelow, which is mostly just lazy, but Breaking does make me want to see what Corbin does next.
Finally, the film features the last performance by the great Michael K. Williams. His work here is not revelatory ... it's more that he delivers just as we always know he will. It's always good to see Williams, and it's painful to know that we won't see anything new from him now.