His love interest, the OS, is solely a voice over character. The movie is filled with flashbacks to his previous relationship. Spike Jonze intentionally leaves questions dangling throughout the movie. There is a mystery introduced about Samantha in the film’s final stretch, and it culminates in an unspeakably beautiful, thought-provoking climax, but the central mystery of her conscious being never gets solved. Alongside Theodore, we wind up realizing we know a lot less about Samantha than we thought, which is as it should be, because there is a part of her that had to be