The action-packed crime drama, 21 Bridges is due for release on November 22, and we’ve got an exclusive clip from the film. In it, we find star Chadwick Boseman (as Detective Andre Davis) before a captive audience of Sienna Miller, J.K. Simmons and the incomparable Keith David, opting to shut down all bridges, tunnels and rivers feeding into the city, and preventing every train from leaving. His last instruction, an awfully dramatic one, suggests the entire NYPD is going to be after the baddies who started this mess. It’s a bold move for a cop, but …