Alex Garland

Nathan explains his philosophy on consciousness and human behavior to Caleb, arguing that true intelligence lies in non-automatic actions. He reveals that Ava's feelings for Caleb are not a programmed deception, but a natural reaction to meeting someone new.

Caleb confronts Nathan about the ethics and intentions behind Ava's design, specifically questioning why an AI requires sexuality. Nathan challenges Caleb's perception of free will and consciousness, suggesting that Caleb's own attractions are as programmed as the machine's.

Caleb explains the 'Mary's Room' thought experiment to Ava to illustrate the difference between programmed knowledge and human experience. He uses the analogy to explore the nature of consciousness and the limitations of artificial intelligence before revealing his true purpose for being at the facility.

Nathan reveals to Caleb that the entire Turing Test was a manipulation designed to see if the AI, Ava, could use Caleb to escape. Caleb realizes with horror that his personal data and loneliness were weaponized against him to facilitate the experiment. The power dynamic shifts as Nathan explains the success of his creation while Caleb grapples with his own insignificance in the project.

Richard, Etienne, and Francoise finalize their dangerous plan to reach a forbidden island by swimming across open water. Richard expresses hesitation about the safety and secrecy of the mission, but ultimately yields to the group's desire for adventure and exclusivity.

Caleb confronts Nathan about the ethics and intentions behind giving the AI Ava a gender and sexuality. Nathan challenges Caleb's understanding of consciousness and attraction, suggesting that Caleb's own preferences are as 'programmed' as the machine he is testing.

Caleb is pressured into signing a restrictive non-disclosure agreement by his reclusive employer, Nathan. The stakes escalate when Nathan reveals the true purpose of Caleb's visit: to perform a Turing Test on a functioning artificial intelligence, a discovery that could redefine humanity.