10/21

Set in present-day London, a group of radical activists take over an energy company’s annual gala, seizing 300 hostages to expose the corruption of the guests. Their just cause is hijacked by an extremist in their ranks, intent on killing everyone in the building to send his anarchist message to the world. It’s up to a former soldier turned window cleaner, played by Ridley, suspended 50 stories above the building’s exterior, to save those trapped inside, including his younger brother.