When the second half of the 2-part MATRIX sequel begins, our hero Neo and antagonist Agent Smith are both displaced from their regular realities. Smith has somehow transferred his computer-program-consciousness into the organic human body of Bane, only survivor of the destroyed Nebuchadnezzar, now in the sick bay of the Hammer next to comatose Neo, whose mind is trapped in a purgatorial subway station in a virtual world separate from The Matrix.
Yeah, the sequels get complicated. We learn that programs inside The Matrix are regularly deleted, but some try to escape that fate. The subway is a black market means of smuggling exile programs in and out of the Matrix or the Machine City (01?) mainframe. This is all overseen by the Merovingian, with the subway itself operated by his employee The Trainman, a scary dude played by Bruce Spence, a.k.a. the Gyro Captain in THE ROAD WARRIOR and Jedediah in MAD MAX BEYOND THUNDERDOME. (read the rest of this shit…)