"Blow-Up" is a 1966 film directed by Michelangelo Antonioni that explores themes of perception and reality. The story follows a London photographer named Thomas, who accidentally captures a moment that suggests a crime. As he investigates the photograph, he becomes increasingly obsessed with the blurred line between what is real and what is imagined. The film is notable for its striking visuals and minimal dialogue, allowing viewers to immerse themselves in Thomas's world. Through his journey, "Blow-Up" raises questions about the nature of art, truth, and the act of observation, making it a significant work in the realm of cinema.