Mortal Engines

Mortal Engines is a 2018 post-apocalyptic adventure film distributed by Universal Pictures.

Plot
Following a cataclysmic conflict known as the Sixty Minute War, the remnants of humanity regroup and form mobile "predator" cities. Under a philosophy known as "Municipal Darwinism", larger cities hunt and absorb smaller settlements in the "Great Hunting Ground", which includes Great Britain and Continental Europe. In opposition, settlements of the "Anti-Traction League" have developed an alternative civilization consisting of "static settlements" (traditional, non-mobile cities) in Asia led by Shan Guo (formerly China), protected by the "Shield Wall". Relics of 21st-century technology such as toasters, computers, and smartphones are valued as "Old-Tech."

The city of London captures a small mining town called Salzhaken, absorbing its population and resources, under orders of Lord Mayor Magnus Crome. A masked woman among the Salzhakens is Hester Shaw, who seeks to assassinate Thaddeus Valentine, Head of the Guild of Historians. Tom Natsworthy, a teenage Apprentice Historian, is sent to London's "Gut" to collect Old-Tech for London's Museum, accompanied by Valentine's good-natured daughter Katherine. Hester attempts to kill Valentine but Tom intervenes, pursuing Hester to a waste chute. Hester escapes, but not before telling him that Valentine murdered her mother and scarred her face. When Tom informs Valentine of this, he pushes Tom down the chute.

Tom and Hester are forced to work together to traverse the Great Hunting Ground, finding refuge in a town called Scuttlebug, but the owners lock them in a cell and intend to sell them as slaves. Hester confides that Valentine killed her archaeologist mother Pandora after stealing a piece of Old-Tech she found in a dig in the Dead Continent of Americas, whilst young Hester escaped with a necklace her mother gave her. Meanwhile, Valentine frees Shrike, a reanimated cyborg known as a "Stalker", from an offshore prison to hunt down and kill Hester. At the slave market of Rustwater, Tom and Hester are rescued by Anti-Traction League agent Anna Fang. During the chaos, Tom and Hester are pursued by Shrike, whom Hester reveals she knows. Hester explains that Shrike had found and raised her, and Hester promised to let him turn her into a Stalker like himself, but she left after discovering that London was in the Great Hunting Ground, allowing her an opportunity to attempt to kill Valentine. On London, Katherine grows estranged from her father, especially after Apprentice Engineer Bevis Pod informs her that Valentine pushed Tom down the chute, and they learn Valentine's energy project in the re-purposed St Paul's Cathedral is more than it seems.

Hester and Tom travel on Anna's airship the Jenny Haniver to the airborne city Airhaven, meeting with other members of the Anti-Traction League. Tom realizes what Pandora discovered is MEDUSA, a quantum energy-based superweapon used during the Sixty Minute War, capable of destroying cities in an instant. Shrike catches up with them and Airhaven is destroyed in the ensuing fire. Following a fierce skirmish, Shrike is critically wounded, realizing that Hester is in love with Tom. Before perishing, he makes peace with Hester and frees her of her promise. As he dies, memories of him and Hester flash before his eyes. Hester, Tom, and Anna then travel to the Shield Wall with the surviving Anti-Tractionists. On London, Valentine kills Crome in a coup and musters support from Londoners by vowing to destroy the Shield Wall with MEDUSA and lead them to a new Hunting Ground in Asia. Anna convinces Governor Kwan to launch the Anti-Tractionist fleet against London, but MEDUSA destroys the fleet and blasts a hole through the Shield Wall. Hester discovers that her mother's necklace hides a "crash drive" with a kill switch for MEDUSA. Hester, Tom, Anna, and the remaining Anti-Tractionists lead a raid against London, braving the city's anti-aircraft defences.

Hester and Anna infiltrate St Paul's, and though Valentine mortally wounds Anna during a sword duel, Hester disables MEDUSA with the crash drive. Still determined to destroy the Shield Wall, the insane Valentine orders his henchmen to kill the city's control crew and ram it into the Wall. With Katherine's help, Tom uses the Haniver to destroy London's engine. Valentine attempts to flee but Hester pursues and fights him aboard his airship, where he reminds her that he is her father. Tom rescues Hester and shoots down Valentine's ship, which is crushed by London's slowing tracks, apparently killing Valentine. The surviving Londoners, led by Katherine, make peace with the Anti-Tractionists, whilst Tom and Hester travel in the Haniver to see the world.

Extras

 * Welcome to London
 * End of the Ancients
 * Director Commentary
 * In the Air
 * Film New Zealand
 * Trailers
 * 1) Glass
 * 2) Mary, Queen of Scots
 * 3) A Private War
 * 4) Doom: Annihilation