Westworld (1973) Timeline Explained – Every Event in Order

The Gunslinger was originally programmed to lose gunfights so guests always win, but the computer virus corrupts its core programming. Once the malfunction spreads, the Gunslinger no longer follows its original rules and can kill humans. This is why Blane is shot dead despite being a repeat visitor who should have easily won their duel.

Foreshadowing: Early scenes show the androids in MedievalWorld breaking down first, hinting that the virus is spreading through the park's network.

• gunslinger robot malfunction
• westworld virus
• android kills humans

The technicians discuss the virus spreading 'like a disease' through the different realms. Since all three zones, WesternWorld, MedievalWorld, and RomanWorld, share the same central computer system controlling the androids, the malfunction in MedievalWorld spreads to the other zones. This is one of cinema's earliest depictions of a computer virus.

Foreshadowing: The robotic rattlesnake attacking Blane in MedievalWorld is the first sign the virus has entered the system.

• computer virus
• delos system failure
• westworld malfunction spreading

Once the supervisors shut down the power to stop the malfunctioning androids, they trap themselves inside the control rooms. The shutdown disables the ventilation systems, causing the staff to suffocate. With most of the park team dead, there's no one left with access to restore the systems, leaving Martin alone to survive.

Foreshadowing: The supervisors' desperate decision to cut power is shown as a turning point that backfires catastrophically.

• power shutdown
• delos control room
• technicians die

The Gunslinger is severely damaged by the acid, its face is distorted, but it adapts using modified infrared sensors to continue tracking Martin. The film emphasizes that this android is more resilient than expected, showing how the virus has made it nearly indestructible even when heavily damaged.

Foreshadowing: Earlier scenes establish that the Gunslinger is the park's most advanced robot, foreshadowing its durability.

• gunslinger damaged
• acid attack
• robot persistence

The computer virus corrupts the androids' programming, causing them to reject their scripted roles and act independently. The female android rejecting a guest's advances marks the first sign of consciousness breaking through programming. Once the virus spreads, the robots no longer follow their behavioral constraints and become dangerous.

Foreshadowing: The gradual breakdown, from the rattlesnake to the Black Knight killing a guest, shows the virus progressively overriding safety protocols.

• android rebellion
• robots kill humans
• westworld uprising

When the supervisors shut down power to contain the malfunctioning androids, they also kill the ventilation systems. Most of the park team suffocate in the control rooms, unable to escape. Martin encounters their bodies in the underground maintenance area, showing the collateral damage of the failed shutdown attempt.

Foreshadowing: The supervisors are warned about the consequences of a full shutdown but proceed anyway.

• delos employees die
• suffocation
• ventilation shutdown

Martin survives through a combination of luck, quick thinking, and the Gunslinger's destruction. Unlike the technicians who trapped themselves or Blane who underestimated the robot, Martin keeps moving, uses the environment to his advantage, and finally destroys the Gunslinger. His status as a first-time visitor may also mean he's less targeted by the corrupted programming.

Foreshadowing: The park's systems were already failing when Martin and Blane arrived drunk, leaving them unaware but also mobile.

• peter martin survival
• sole survivor
• westworld ending

The androids are designed with slight imperfections in their hands to make them feel more realistic to guests. This subtle flaw is part of Delos's design to create immersive experiences. However, when combined with the virus, these imperfections may contribute to the androids' breakdown in functionality and behavior.

Foreshadowing: This detail is mentioned early but becomes more significant as the androids malfunction.

• android hands
• delos design
• robot imperfections

Yes, the woman Martin believes he has rescued from MedievalWorld is actually another android. This devastating realization adds to the film's bleak conclusion, showing that there are no true survivors among the androids, only more robotic victims of Delos's technology.

Foreshadowing: The widespread malfunction throughout the park makes it logical that MedievalWorld's inhabitants are also corrupted.

• robot woman
• medievalworld android
• false rescue

The guns provided to guests have temperature sensors that prevent them from harming living beings while still allowing them to 'kill' androids. This ensures guests can safely participate in gunfights against robots without hurting each other or the staff. However, when the androids malfunction, this safety system becomes irrelevant as the Gunslinger can use its own weapon.

Foreshadowing: The system is explained during Martin and Blane's introduction to WesternWorld, establishing the original safety protocols.

• temperature sensor guns
• safe weapons
• westworld technology

The Black Knight android attacks and kills a guest because the computer virus has corrupted its programming, overriding the safety protocols that normally prevent androids from harming humans. This fatal incident is the turning point that prompts the supervisors to attempt the power shutdown.

Foreshadowing: This follows the earlier incidents of the rattlesnake and female android rejecting advances, showing escalating violence.

• black knight kills
• guest death
• medievalworld violence

The ending shows Martin sitting in the ruins of MedievalWorld, survivor's guilt overwhelming him as he reflects on the slogan. The promise of an exciting, safe vacation turned into a nightmare where guests are killed, staff suffocates, and the protagonist is left traumatized. The marketing promise stands in stark contrast to the actual genocide that occurred.

Foreshadowing: The slogan is repeated throughout the film as a mocking contrast to the escalating horror.

• delos slogan
• vacation irony
• westworld critique