The Towering Inferno

The Towering Inferno is a 1974 American disaster film directed by John Guillermin and produced by Irwin Allen, featuring an ensemble cast led by Paul Newman and Steve McQueen. It was adapted by Stirling Silliphant from the novels The Tower by Richard Martin Stern and The Glass Inferno by Thomas N. Scortia and Frank M. Robinson. In addition to McQueen and Newman, the cast includes William Holden, Faye Dunaway, Fred Astaire, Susan Blakely, Richard Chamberlain, O. J. Simpson, Robert Vaughn, Robert Wagner, Susan Flannery, Gregory Sierra, Dabney Coleman and Jennifer Jones in her final role.

The Towering Inferno premiered on December 16, 1974. The film received generally positive reviews from critics, and earned around $203.3 million, making it the highest-grossing film of 1974. It was nominated for eight Academy Awards, including Best Picture, winning three: Best Song, Best Cinematography and Best Editing.

Architect Doug Roberts returns to San Francisco for the dedication of The Glass Tower, a mixed-use skyscraper that he designed for developer James Duncan. The tower, 1,688 feet (515 m) tall and 138 stories, is the world's tallest building. During testing, an electrical short-circuit starts a fire in a storage room on the 81st floor after another short occurs in the main utility room. While examining the latter short, Roberts sees the wiring is inadequate and suspects that Roger Simmons, the electrical subcontractor and Duncan's son-in-law, cut corners. Roberts confronts Simmons, who feigns innocence.

During the dedication ceremony, chief of public relations Dan Bigelow turns on all the tower's lights, but Roberts orders them shut off to reduce the load on the electrical system. Smoke is seen on the 81st floor, and the San Francisco Fire Department is summoned. Roberts and engineer Will Giddings go to that floor, where Giddings is fatally burned pushing a guard away from the fire. With the dedication party now in full swing in the tower's Promenade Room on the 135th floor, Roberts reports the fire to Duncan, who is courting Senator Gary Parker for an urban renewal contract and refuses to order an evacuation.

SFFD Chief Michael O'Hallorhan forces Duncan to evacuate the guests from the Promenade Room. Simmons admits to Duncan that he cut corners to bring the project back under budget, and suggests other subcontractors did likewise. Fire overtakes the express elevators, killing a group whose elevator stops on the engulfed 81st floor. Bigelow and his girlfriend Lorrie are killed when another fire traps them in the Duncan Enterprises offices on the 65th floor. Lisolette Mueller, a guest and resident of the tower being wooed by con man Harlee Claiborne, rushes to the 87th floor to check on a deaf mother and her two children. Security chief Jernigan rescues the mother, but a ruptured gas line explodes, destroying the stairwell and preventing Roberts and the rest from following. They traverse the wreckage of the stairwell to reach a service elevator that takes them to the 134th floor, but the door to the Promenade Room is blocked with hardened cement. Roberts uses a ventilation shaft to reach the room, while Lisolette and the children stay behind.

As firefighters begin to bring the fire under control on floor 65, the electrical system fails, deactivating the passenger elevators; O'Hallorhan abseils down the elevator shaft to safety. As firemen ascend to free the blocked door at the Promenade Room, another explosion destroys part of the remaining stairwell, blocking the last means of escape from the upper floors. After the stuck door is freed, reuniting Lisolette and the children with Roberts and the others, Simmons tries to escape down the stairwell, but is blocked by flames and retreats. Meanwhile, Claiborne reveals his true identity and intentions to Lisolette, who says she does not care and still wants to be with him.

An attempt at a helicopter rescue fails when two women run up to the aircraft; the pilot tries to evade them and crashes, setting the roof ablaze. A Navy rescue team attaches a breeches buoy between the Promenade Room and the roof of the adjacent 102-story Peerless Building, and rescues guests, including Patty Simmons, Duncan's daughter. Roberts rigs a "gravity brake" (fall arrest) on the scenic elevator, allowing one trip down for 12 people, including Roberts' fiancée Susan Franklin, Lisolette, and the children. An explosion near the 110th floor throws Lisolette from the elevator to her death, and leaves the elevator hanging by a single cable. O'Hallorhan rescues the elevator with a Navy helicopter.

As fire reaches the Promenade Room, a group led by Simmons attempts to commandeer the breeches buoy, which is destroyed in an explosion, killing Simmons, Senator Parker and others. In a last-ditch strategy, O'Hallorhan and Roberts blow up water tanks atop the Tower with plastic explosives. Although several are killed, including Mayor Ramsay, most of the remaining partygoers survive as water rushes through the building, extinguishing the flames.