Ex Machina is a 2014 science fiction psychological thriller film written and directed by Alex Garland. Domhnall Gleeson, Alicia Vikander, Sonoya Mizuno, and Oscar Isaac star in a story that follows a programmer who is invited by his CEO to administer the Turing test to an intelligent humanoid robot.

Made on a budget of $15 million, the film grossed $36 million worldwide and was praised for Vikander's performance, the screenplay, and editing. The National Board of Review recognised it as one of the ten best independent films of the year and the 88th Academy Awards awarded the film with the Academy Award for Best Visual Effects, for artists Andrew Whitehurst, Paul Norris, Mark Williams Ardington and Sara Bennett, becoming distribution company A24's first film to win an Oscar. Garland was also nominated for the Academy Award for Best Original Screenplay, while Vikander's performance earned her Golden Globe Award, BAFTA Award, Empire Award and Saturn Award nominations, plus several film critic award wins, for Best Supporting Actress. The film was further nominated for the BAFTA Award for Best British Film, and the Hugo Award in the category Best Dramatic Presentation – Long Form. It also won the jury prize at the Festival international du film fantastique de Gérardmer 2015.