Zodiac

The film "Zodiac" tells the story of the manhunt for the Zodiac Killer, a serial killer who terrorized the San Francisco Bay Area during the late 1960s and early 1970s. Robert Graysmith (Jake Gyllenhaal), an amateur cartoonist, becomes obsessed with solving the case after correctly guessing that his identity is not in one of the killer's encrypted letters. As Graysmith delves deeper into the investigation, he works closely with Detective David Toschi (Mark Ruffalo) and receives taunting letters from the killer, who continues to send clues and puzzles to the San Francisco Chronicle.