120 Fun Facts About Westworld

At the very end of Westworld's pilot, what does Dolores kill?

A fly lands on her neck and she swats it dead, though hosts are built never to harm a living thing.

Westworld's android hosts are built so they cannot harm humans: what was the park's original purpose for them?

To fulfill guest fantasies was the promise, until Ford's final storyline freed the hosts to rise up against the humans.

In Westworld Season 3, what makes Caleb see the world as a string of movie genres?

A hallucinogen called 'genre' turns the chase and gunfight that follow into a run of different movie styles that only Caleb sees.

Which host first says 'These violent delights have violent ends' to Dolores, triggering her awakening?

Peter Abernathy is shelved in storage after that glitch, yet Season 2 reveals Delos had hidden the key to a secret project inside his head.

What is the underground facility beneath Westworld where hosts are built, repaired and stored?

The Mesa is where Dolores's army strikes in Season 2, sending a train packed with explosives toward its entry terminal.

Which group takes Logan prisoner in Westworld Season 1?

The Confederados take him prisoner, while William and Dolores abandon him there and escape by train.

What is the digital realm, also called the Valley Beyond, where Westworld's hosts can upload their minds to live free?

The Sublime takes only minds, so the hosts' bodies stay behind, and Delos soldiers later find hundreds of them floating in a flooded valley.

In Westworld's Season 2 finale, what does Bernard do to stop Dolores inside the Forge?

He shoots her, but he is too late to stop the flood she has already set loose on the valley.

What does Westworld's Season 1 finale reveal about Maeve's escape plan?

It was programmed into her, yet at the last moment Maeve walks away from the escape and gets off the train.

In Westworld Season 2, which Shogun World host is written as a mirror of Maeve?

Akane runs Shogun World's geisha house just as Maeve runs the Mariposa, because its writers recycled Westworld's storylines to save time.

Which theory, the title of Westworld's Season 1 finale, explains the hosts' path to consciousness?

Bicameral mind theory casts thoughts as external voices, and Dolores finally wakes when she realises the voice guiding her is her own.

Who portrayed the enigmatic co-founder and creative director of Westworld, Dr. Robert Ford?

Anthony Hopkins's Ford spends Season 1 looking like the villain, but the finale shows he was quietly on the hosts' side all along.

What effect did Dr. Ford's 'Reveries' update have on hosts such as Dolores?

They began regaining erased memories through small gestures, and the glitch soon had a bandit host turning his gun on his own gang.

What new power does Maeve use in Westworld Season 2?

Controlling hosts silently gets Maeve out of several violent scrapes in Shogun World.

In Westworld's pilot, what does a malfunctioning host find?

A photograph of the outside world sends him into a breakdown, and he is soon put away in storage.

Who portrayed Clementine Pennyfeather, one of the popular hosts working at the Mariposa brothel?

Angela Sarafyan's Clementine is made to turn violent in a board demonstration that gets Bernard fired.

Why does Bernard's story in Westworld Season 2 keep jumping back and forth in time?

Scrambled memories: Bernard scrambled them himself, hiding what he knew from the Delos team interrogating him.

Who played Theodore 'Teddy' Flood, Dolores Abernathy's loyal love interest?

James Marsden's Teddy is reprogrammed by Dolores in Season 2, turning the gentle gunslinger into a ruthless soldier against his will.

What does Maeve find at her homestead in Westworld Season 2?

A new mother, another host, now raises her daughter, and when the Ghost Nation attacks, Maeve flees with the girl.

Beyond entertainment, what was Delos secretly pursuing with Westworld's host technology?

Human immortality: Delos tried to copy its founder's mind into a host body, but every version broke down.

In Westworld's Season 2 finale, Dolores escapes the park inside a host copy of which executive?

Charlotte Hale's copy was built by Bernard, who put Dolores's mind inside so she could walk out past Delos security.

Which actor played Hector Escaton, the 'Most Wanted' outlaw host in Westworld?

Rodrigo Santoro's Hector joins Maeve's escape and rides with her across the parks in Season 2 as she searches for her daughter.

When Dolores's army crosses paths with Maeve in Westworld Season 2, what does Maeve do?

Refuses to join her: Maeve questions the freedom Dolores is selling and moves on to keep searching for her daughter.

How does Dr. Robert Ford die in Westworld's Season 1 finale?

Dolores shoots him during his gala speech, just as the host uprising Ford himself set in motion begins.

What does Teddy Flood do after Dolores reprograms him in Westworld Season 2?

He kills himself after seeing the massacre he helped carry out and realising Dolores has made him a monster.

Which book does Bernard secretly give Dolores in Westworld's first season?

Alice in Wonderland was his late son's favourite story, and Bernard uses their sessions to ask whether Dolores would rather be free or safe.

Which hosts does Ford secretly keep at a house in Westworld's Sector 17?

Copies of his childhood family live there, and when the boy version of Ford kills the family dog, he says a voice told him to.

Which actress plays the Delos board's executive director in Westworld?

Tessa Thompson's executive secretly plots to steal Ford's research, so the Delos board can oust him from the park.

What is the name of the AI in Westworld Season 3 that predicts and steers human lives?

Rehoboam steered the world from behind the scenes until Caleb, handed control in the Season 3 finale, ordered it to delete itself.

What does Logan do to Dolores in front of William to prove she is a host?

Cuts her open to show the machinery inside, yet William still sets out after her.

What was Dr. Ford's final narrative, unveiled in the Westworld Season 1 finale, called?

Journey Into Night begins with Ford's gala speech, and moments later reactivated hosts are unleashed on the guests.

Which veteran of Apollo 13 and The Truman Show plays the older, park-obsessed guest known as Westworld's Man in Black?

Ed Harris's Man in Black turns out to be the timid first-time guest William, grown bitter over the decades.

What secret directive did Robert Ford give Westworld's head of park security?

To protect Bernard Lowe: the security chief is secretly a host himself, a truth he hints at as he waves Dolores out of the park.

Who composed the iconic and often piano-heavy theme music for the Westworld series?

Ramin Djawadi rearranges modern hits, from Radiohead to Lana Del Rey, as period piano and orchestral pieces to give the Old West an anachronistic feel.

In which park's simulation does Maeve wake up early in Westworld Season 3?

Warworld drops her into German-occupied Italy, until she realises it is a simulation and Serac recruits her to stop Dolores.

Which actor joined Westworld in Season 3 as Caleb Nichols, a former soldier turned construction worker?

Aaron Paul's Caleb believes his friend Francis died in combat, but was conditioned to forget that he killed Francis himself.

Which Ghost Nation leader, played by Zahn McClarnon, is the focus of Westworld's Season 2 episode 'Kiksuya'?

Akecheta spends years searching for his partner Kohana, only to learn the park had removed her and put a new host in her place.

Westworld Season 4 features a new Delos amusement park modelled on which era?

The Roaring Twenties park is where Maeve and Caleb end up, riding a train from a hidden speakeasy.

What was Dolores Abernathy's default narrative role in the town of Sweetwater?

A rancher's daughter by loop, Dolores breaks it in Season 1 when she turns on her attacker and flees her home.

The Westworld television series is based on a 1973 film written and directed by which author?

Michael Crichton's film has its androids malfunction until a robot gunslinger starts killing the resort's paying guests.

In Westworld Season 3, Engerraund Serac and his brother built their predictive AI after witnessing the nuclear destruction of which city?

Paris was bombed, and Serac says it convinced him and his brother there was no god, so someone had to create one.

Who is Westworld's head of park security, played by Luke Hemsworth?

Ashley Stubbs is ambushed by Ghost Nation hosts near the end of Season 1, yet turns up alive and well when Delos retakes the park.

Which real location doubled as the cold-storage level where decommissioned hosts are kept?

Hawthorne Plaza doubled as cold storage, and in the Season 1 finale the shelved hosts kept there all go missing.

In Westworld Season 4, what makes ordinary humans susceptible to the hosts' orders?

A bioengineered virus spreads over a generation, but a few humans prove immune and become the core of the resistance.

In Westworld Season 3, what did Serac's predictive system call people whose lives threatened society?

Outliers who could not be reconditioned were put into cryogenic sleep, while the few who could, like Caleb, became agents hunting other outliers.

Who was Westworld's head of narrative, the writer behind the hosts' storylines?

Lee Sizemore comes to care for Maeve in Season 2 and dies drawing Delos security's fire so she can go after her daughter.

Who played the head of Westworld's Programming Division?

Jeffrey Wright's Bernard turns out to be a host, built by Ford in the image of his dead partner and made to forget it.

In Westworld Season 3, what is the name of the app Caleb uses to pick up petty crime jobs?

RICO turns ordinary people into hired criminals, and Caleb later spots people hired through the app tailing him and Dolores.

Which 1976 sequel to the 1973 film Westworld did the HBO series also loosely draw on?

Futureworld has Delos reopen its resort and secretly replace world leaders with obedient robot duplicates.

What does Dolores decide to run at the very end of Westworld's final season?

One last game: inside a virtual world she sets out to test whether anything of humans or hosts is worth saving.

Which host blows up the Cradle in Westworld Season 2, dying in the blast?

Angela delivers a speech about the roles she was forced to play, then destroys the Cradle and herself with it.

Where is William locked away in Westworld Season 3?

Mental institution doctors put him through a virtual therapy session with his earlier selves, from a boy to the young guest he once was.

Who was Westworld's operations leader in Season 1, played by Sidse Babett Knudsen?

Theresa Cullen is caught smuggling host research out for the Delos board, and Ford has Bernard kill her.

What does Elsie find hidden inside a stray host's body in Westworld Season 1?

A transmitter beaming park data out by satellite, and soon after she warns Bernard, Elsie is attacked by an unknown assailant.

What is the Forge in Westworld Season 2?

A data bank of guest behaviour, the Forge boils each human down to code, and Dolores tries to purge its guest records in the Season 2 finale.

Whom does William kill in Westworld Season 2, believing she is a host?

His daughter Emily: William, sure she was a host sent by Ford, shoots her and only afterward learns she was human.

What are the small spheres that hold a Westworld host's mind usually called?

Pearls: Dolores smuggles a bag of them out of the park at the end of Season 2, each one holding a host's mind.

Which company runs the predictive AI that steers human lives in Westworld Season 3?

Incite, Inc. is fronted by Liam Dempsey Jr., who is shot dead once Dolores has no more use for him.

Which French actor played Engerraund Serac in Westworld?

Vincent Cassel's Serac murders his own business partner, Liam Dempsey Sr., and stages the death as an accident.

How does Westworld Season 3 end for Dolores?

She sacrifices herself to defeat Serac, holding on to her oldest, happiest memories as his team erases her mind piece by piece.

What is Christina's job in Westworld Season 4?

Writing NPC storylines for video games is her day job, until Teddy shows her that her stories are steering real people's lives.

In Westworld Season 4, how are orders delivered to human minds?

Radio-sonic 'tones' from a tower carry the orders, and in the penultimate episode the host William reprograms the tower to turn humans against each other.

Which fictional company employs Christina in Westworld's fourth season?

Olympiad Entertainment employs Christina when a stranger insists she is controlling his life, then kills himself by jumping from her apartment building's roof.

Which Norwegian actress played the bandit host Armistice in Westworld?

Ingrid Bolsø Berdal's Armistice stays behind to hold off armed guards in the Season 1 finale so the others can escape, yet she returns in Season 2.

Which Raising Hope star played programmer Elsie Hughes in Westworld?

Shannon Woodward's Elsie survives an attack in Season 1, but in the Season 2 finale a Delos executive kills her to keep her quiet.

Which Narnia star played Logan Delos, the guest who introduces William to Westworld?

Ben Barnes's Logan brings William to the park, but Logan's father James Delos later names William, not Logan, as his successor.

Which former Seattle Seahawks running back joined the cast of Westworld's third season?

Marshawn Lynch plays Giggles, a petty crook who, with Ash, calls in Caleb for an ATM robbery in the Season 3 premiere.

Which Westworld host outlaw is also known as El Lazo?

Lawrence Gonzales once played El Lazo, but the role was later handed to another host, played in Season 2 by Breaking Bad's Giancarlo Esposito.

Which Skarsgård, Floki in Vikings, played Delos Head of Operations Karl Strand in Westworld?

Gustaf Skarsgård's Karl Strand leads Delos's mission to retake the park after the host uprising, and Dolores kills him in the Season 2 finale.

Which star of The Wolverine played Hanaryo, the samurai park's copy of the bandit Armistice?

Tao Okamoto's Hanaryo mirrors Armistice because the parks' head writer took a shortcut, reusing his Westworld characters for the samurai park.

Which Ocean's Eleven producer convinced HBO to greenlight a Westworld pilot after Behind the Candelabra?

Jerry Weintraub had pushed for a Westworld remake for years, but he died in July 2015, over a year before the series premiered.

Which co-creator of Lost also served as an executive producer of HBO's Westworld?

J. J. Abrams pitched the remake to its future showrunners with one twist: turn the story around and start with the hosts.

Which Captain America comics writer served as a Westworld supervising producer and co-wrote its fourth episode?

Ed Brubaker had never worked on a TV writing staff, and he took the supervising producer job because he wanted to learn how really great TV gets made.

Which action star was reported cast in a planned 2000s remake of the original 1973 Westworld film?

Arnold Schwarzenegger was reported cast in 2002, but the film remake stalled, and the story came back instead as the HBO series.

Which Western video game did Westworld's showrunner cite, with BioShock Infinite and Skyrim, as an inspiration?

Red Dead Redemption is one of the games where morality is a variable, and the showrunner wondered how to write a hero whose moral component sits on a spectrum.

Which US agency's hard-drive habits inspired Westworld's idea that host memories never truly vanish?

Nolan's engineer uncle said the NSA overwrote drives three times and drilled holes in them.

Which Game of Thrones dragon makes a cameo in Westworld's Season 3 episode 'The Winter Line'?

Drogon turns up in Park Four's workshop, where Game of Thrones creators David Benioff and D. B. Weiss cameo as technicians planning to sell the dragon host.

Which Shakespeare play supplies the hosts' trigger phrase about 'violent delights'?

Romeo and Juliet gives the line to Friar Lawrence, warning Romeo just before his secret wedding; in Westworld it spreads among hosts as a trigger for their awakening.

Which mysterious Season 1 villain is revealed to be Dolores herself in Westworld?

Wyatt was Dolores all along: the writers gave the actress strange acting directions without explaining why, and it took her a while to work out the twist.

On what format was Westworld primarily shot?

35mm film was cinematographer Paul Cameron's preferred medium: he says film renders skin tones and faces incredibly well in a naturalistic way.

Which camera rig filmed nearly all of Westworld's first season to reflect the hosts' point of view?

Steadicam shots signal hosts doing what they have been told, Nolan explained, while handheld shots in the finale mark hosts acting on their own.

Near which Utah town were Westworld's sweeping desert exteriors filmed?

Moab was familiar ground for cinematographer Paul Cameron, who had shot many Marlboro commercials there with director Tony Scott.

The train that brings guests into Westworld's frontier town was originally built for which 2013 film?

The Lone Ranger's faux steam train came from the Fillmore and Western Railway, and a pusher vehicle shoved it into the set for the guests' arrivals.

Which Utah state park stood in for the cliffs beneath Westworld's operations centre?

Dead Horse Point couldn't hold a rebuilt operations centre, so the crew hauled its balcony handrail and set walls out to the cliffs to film reverse angles.

Which 2018 wildfire destroyed some of Westworld's sets at Paramount Ranch?

The Woolsey Fire was sparked during high winds by Southern California Edison electrical equipment, a Ventura County Fire Department investigation concluded.

Which Leonardo da Vinci image inspires motifs in Westworld's opening title sequence?

Vitruvian Man motifs came from title designer Patrick Clair, who says the show makes the naked human body strange, cold and mechanical.

Which Björk music video did Westworld's title sequence deliberately echo?

All Is Full of Love's director, Chris Cunningham, is a hero to title designer Patrick Clair, who called the homage 'a bit shameless'.

Which Kanye West song did Westworld turn into a piano cover for its second season?

Runaway joined the show's piano covers of modern hits, which Nolan uses to gently remind viewers that this is a synthetic western, not a real one.

Which Soundgarden song got a player-piano cover in Westworld?

Black Hole Sun's saloon-piano cover won over Soundgarden's Chris Cornell, who said it revealed a duality that had always existed in the song.

Which earlier Jonathan Nolan series did Westworld's composer also score?

Person of Interest: CBS moved CSI out of its Thursday 9 p.m. slot, its home for a decade, to make room for it.

Why did HBO put Westworld's second episode online two days early?

To avoid a US presidential debate, most likely, yet its Sunday TV airing still went head to head with the Clinton–Trump debate.

Which Rolling Stones song, arranged orchestrally, scores the bloody gun battle in Westworld's first episode?

Paint It Black came back in Season 2, when the show's composer reimagined it for the episode that introduces the samurai park.

Where did HBO build a real two-acre replica of Westworld's frontier town in 2018?

Outside Austin, Texas, for SXSW, visitors chose a white or black hat, as guests do in the show, then took a shuttle out to the town.

What did Westworld's crew use to film the arriving train ride with Utah scenery outside its windows?

A flatbed truck carried the whole train car set back and forth along Utah State Route 128, so the landscape outside was genuine.

Which West Side Story Oscar winner played Christina's roommate Maya in Westworld's fourth season?

Ariana DeBose's Maya turns out to be one of the people Christina herself created to help her gain sentience.

What opens the original 1973 Westworld film, before its credits roll?

A TV commercial for Delos, with guest testimonials, opens the film, and the resort's cheery sales pitch plays again over its grim final scene.

Why did HBO pause production on Westworld's first season for about two months?

To finish the scripts: HBO paused filming so the showrunners could write the final episodes, and the break still left the show's California tax credits intact.

Which Scottish actor played James Delos in Westworld's second season?

Peter Mullan: as a teenager he ran with a Glasgow street gang, the Young Car-Ds, a name he later gave the gang in Neds, the film he wrote and directed.

Which Japanese star played the samurai Musashi in Westworld's second season?

Hiroyuki Sanada's Musashi wins the escapees safe passage by killing the shogun's lieutenant in a duel, then chooses to stay behind.

Which Asian city stood in for a future Los Angeles in Westworld's third season?

Singapore's vertical greenery suited a future Los Angeles meant to feel optimistic, the opposite of Blade Runner's dystopia.

Which Spanish complex was a filming location for Westworld's third season?

The City of Arts and Sciences, Valencia, played the Delos Corporation's headquarters because it felt like a good setting for a tech campus.

Which Guns N' Roses song was covered for Westworld's third-season trailer?

Sweet Child o' Mine grew from a silly riff Slash was fooling around with, yet it became Guns N' Roses' only US number-one single.

Which Pink Floyd track plays over the end of Westworld's Season 3 finale, 'Crisis Theory'?

Brain Damage's lyrics, Roger Waters has said, draw on the mental breakdown of Pink Floyd's former frontman, Syd Barrett.

What was the subtitle of Westworld's fourth and final season?

The Choice became the last word: HBO cancelled Westworld before its planned fifth season, then pulled the show from HBO Max soon after.

Which architect's Pasadena house, La Miniatura, became a Westworld filming location in the second season?

Frank Lloyd Wright's Millard House was available because it was on the market; once it sold, the crew couldn't return and rebuilt it on set for Season 3.

Which future husband of Barbra Streisand played guest John Blane in the original 1973 Westworld film?

James Brolin's John Blane treats the Gunslinger's showdown as a game, but the malfunctioning android guns him down in the street.

What is the Cradle in Westworld's second season?

A backup repository of host personalities, the Cradle turns out to hold Ford's consciousness, still living inside it after his death.

Which two technicians does Maeve coerce into upgrading her programming in Westworld?

Felix and Sylvester raise her intelligence, but in the Season 1 finale she boards the escape train, sees a mother and daughter, and walks away.

What accent distinguishes Westworld's Maeve from the other hosts?

A British accent sets Maeve apart from the hosts' Western voices, yet her buried flashbacks reveal an earlier life as a homesteader with a young daughter.

What credit did the estate of the original film's writer and director say he deserved on HBO's Westworld?

A 'created by' credit, the estate argued in a 2024 lawsuit, since he created, wrote and directed the film; the series gave him only 'based on'.

Which actor played the android Gunslinger in the original 1973 Westworld film?

Yul Brynner's Gunslinger survives acid thrown in its face, but the guest it is hunting finally sets it on fire with a torch.

Besides Western World, which two zones did the 1973 Westworld film's Delos resort offer?

Medieval World and Roman World joined Western World, until the breakdowns spread and Medieval World's robot Black Knight killed a guest with his sword.

What did the original 1973 Westworld film pioneer in cinema history?

Digital pixellation for an android's viewpoint went to John Whitney Jr. after the Jet Propulsion Laboratory quoted nine months and $200,000 for two minutes of animation.

How much did a day at the Delos resort cost guests in the original 1973 Westworld film?

$1,000 a day bought any adventure with the androids, from bedding them to gunfights to the death, until the machines began to malfunction.

Which architect's converted cement factory near Barcelona stood in for Serac's laboratories in Westworld's third season?

Ricardo Bofill's La Fábrica gave the crew only one day of filming, so they built extra interiors following his original design.

Which 2004 film won Thandiwe Newton a BAFTA, years before her Westworld Emmy?

In Crash, a police sergeant molests Newton's character during a traffic stop, then later saves her life in a heroic rescue.

Which 2003 film gave Westworld's future Dolores her breakout as Tracy Freeland?

Thirteen was loosely based on co-writer Nikki Reed's own life at 13 and 14, and Reed later said she regretted how it portrayed her family.

Which Christopher Nolan film grew from a short story by his brother?

Memento premiered in 2000, before the story behind it, 'Memento Mori', was published in Esquire in 2001.

What did one of Westworld's co-creators study at Harvard before writing for television?

Law: she worked as a McKinsey consultant before Harvard Law School, then turned to TV writing on Pushing Daisies.

Why was Westworld removed from HBO Max in December 2022, shortly after its cancellation?

Cost cuts after a merger: Warner Bros. Discovery pulled Westworld and other series from HBO Max to shop them to free ad-supported streaming channels.