Zodiac is a gripping true crime movie based on the real-life unsolved Zodiac killer case that terrorized San Francisco in the late 1960s and early 1970s. The film follows the efforts of a cartoonist and a journalist as they become obsessed with tracking down the elusive killer. With its atmospheric setting, intense performances, and intricate storytelling, Zodiac keeps viewers on the edge of their seats as they try to unravel the mystery.