In "Arrival," the twist centers around the non-linear perception of time experienced by the protagonist, Dr. Louise Banks. As she learns the alien language, she begins to perceive her life events—particularly the future—simultaneously rather than sequentially. The twist is revealed when she realizes that her daughter, whom she has not yet conceived, will die young from a terminal illness. Despite knowing this, Louise chooses to embrace the joy of motherhood, highlighting themes of free will, love, and the acceptance of life's inevitable pain.

In the movie "Arrival," the protagonist Louise Banks recalls her daughter Hannah's dying words, which were: "I want to be a scientist." This moment underscores the themes of time, choice, and the impact of knowledge on relationships. Throughout the film, Louise learns to perceive time non-linearly, understanding that despite the inevitable pain of loss, the experiences shared with Hannah are precious and meaningful. The poignant nature of these words reflects the film's exploration of love and the complexities of human existence.

Yes, "Arrival" is worth watching. Directed by Denis Villeneuve, the film offers a thought-provoking take on communication and time through the lens of a first contact scenario with aliens. It features strong performances, particularly by Amy Adams, and is praised for its emotional depth and philosophical themes. The cinematography and score enhance the experience, making it both visually stunning and intellectually stimulating. It challenges viewers to think about language, perception, and the nature of humanity, making it a standout in the sci-fi genre.

In the movie "Arrival," the aliens, referred to as Heptapods, come to Earth to share their language and knowledge with humanity. Their primary purpose is to help humans understand their unique perception of time, which is non-linear. The Heptapods believe that by teaching humans their language, they can foster communication and cooperation, ultimately preparing humanity for future challenges. The aliens express a sense of urgency in forming a bond with humans, as they foresee that humanity will need their assistance in a future crisis.