One modern movie that is often praised for its exploration of existential themes is "Arrival" (2016), directed by Denis Villeneuve. The film delves into ideas about time, language, and the nature of human existence. What makes it thought-provoking is its unique approach to storytelling, nonlinear narrative structure, and profound philosophical questions it raises about communication, perception, and the concept of free will. The film challenges viewers to contemplate the nature of reality and the choices that define our lives.