The Subway Finale (Speed) Speed

The subway sequence compresses an entire act of Speed into fifteen minutes. After the bus explodes empty at LAX and Payne kidnaps Annie, the film moves underground -- from open freeways to enclosed tunnels, from a vehicle full of passengers to a train carrying three people, from surveillance at a distance to hand-to-hand combat on the roof. The subway is the elevator's inversion: instead of rescuing hostages from a stationary trap, Jack must save one person from a moving one.

The subway scenes used 1/8th-scale miniatures composited into real tunnel footage

The LACMTA Metro Red Line was still under construction during filming, and the production captured VistaVision plates of the actual subway tunnels as they were being built. The miniature trains, built at 1/8th scale, were rigged on motion-control tracks and composited into those real-tunnel backgrounds.

David Drzewiecki, the VFX director of photography, described the precision required:

"The trains were all very specialized things built at 1/8th scale." -- David Drzewiecki, befores & afters (2019)

The lighting had to match the full-scale tunnel plates exactly. Drzewiecki's team adhered to a principle of physical accuracy:

"If you were going to light a full-size train crash, you'd have an arsenal of lights." -- David Drzewiecki, befores & afters (2019)

De Bont specified frame rates for each miniature shot to control the sense of scale and speed -- some shots at 48 frames, others at 60 or 72, each rate chosen to make the miniature trains feel heavy and fast rather than small and quick. (beforesandafters)

The Pershing Square station appears exactly as it looked at opening

The film used the real Pershing Square station on the Metro Red Line, which had opened earlier in 1993. Colin Marshall's analysis for PBS SoCal notes that the station map visible in the film displays "HOLLYWOOD STATION UNDER CONSTRUCTION" -- an accurate reflection of the Red Line's incomplete state during filming. The subway sequence captures Los Angeles mid-transformation, its transit infrastructure half-built and already being used as a film set. (pbssocal)

The rooftop fight trades scale for intimacy

The fight between Jack and Payne on top of the moving subway train is the film's most physically constrained action sequence -- barely three feet of clearance, lit by passing tunnel lights, with the walls close enough to kill. After two hours of long-distance antagonism conducted through phones and cameras, the adversaries are finally in the same space. Payne's final taunt -- "I'm the guy with the plan cos I'm smarter than you" -- is answered not with a line but with an action: Jack forces Payne upward into a signal light, decapitating him.

Jack's report to Annie -- "He lost his head" -- is the film's driest joke and its most literal punchline.

The unfinished track mirrors the unfinished freeway

The subway track dead-ends ahead, mirroring the gap in the I-105 freeway from the bus sequence. Both times, Jack faces incomplete Los Angeles infrastructure. The first time, Annie accelerated across the gap. This time, Jack accelerates into the wall. The logic is consistent with his character throughout the film: when the obstacle is ahead, go faster. The freeway gap was jumped. The subway barrier is crashed through.

The train erupts onto Hollywood Boulevard in the film's final practical effect

The derailment -- the train plowing through a construction barricade and bursting out of the ground onto Hollywood Boulevard -- was achieved through a combination of miniature work and full-scale set construction. The result is the film's most surreal image: a subway car sitting in daylight on a city street, surrounded by stunned pedestrians. The underground threat has been forced into the open. The closed space of the tunnel gives way to the open space of the boulevard. The film's visual grammar shifts from horizontal motion to sudden stillness.

The sequence inverts the opening rescue

The elevator sequence rescues thirteen strangers through a roof hatch -- a vertical extraction from a stationary trap. The subway sequence attempts to rescue one person from a moving trap through the floor. In the elevator, Jack had options, tools, and a team. In the subway, he has nothing but forward motion and Annie handcuffed to a pole. The three-part structure achieves its final form: each set piece presents the same problem (hostages in a vehicle that is also the weapon) with fewer resources and higher personal stakes.