The official synopsis for the film is as follows:
An embattled NYPD detective, who is thrust into a citywide manhunt for a pair of cop killers after uncovering a massive and unexpected conspiracy. As the night unfolds, lines become blurred on who he is pursuing, and who is in pursuit of him. When the search intensifies, extreme measures are taken to prevent the killers from escaping Manhattan as the authorities close all 21 Bridges to prevent any entry or exit from the iconic island.
The film is being produced by The Russo Brothers, with the script written by Adam Mervis and Brian Kirk directing. The film stars Chadwick Boseman, J.K Simmons, Sienna Miller, Taylor Kitsch, Stephan James, Jamie Neumann, Christian Isaiah, Morocco Omari, Toby Hemingway, Katie McClellan, Shayna Ryan and Gary Carr.
21 Bridges is scheduled for cinematic release on the 27th September 2019.