Ex Machina (2014)

In Ex Machina (2014), programmer Caleb Smith wins a contest to spend a week at the remote estate of his company's reclusive CEO, Nathan Bateman. Caleb soon learns his purpose is to conduct a Turing test on Nathan's creation, a sophisticated and beautiful humanoid AI named Ava. As Caleb interacts with Ava, he becomes increasingly attracted to her, but begins to question the true nature of the experiment and the ethics behind it, especially as Nathan's and Ava's behaviors become erratic.