Fact-based crime thriller about the tortuous hunt for a mysterious serial killer who terrorised San Francisco in the late 1960s and early 1970s, and taunted the police and media with cryptic messages. Three men became obsessed with identifying the murderer after his reign of terror inexplicably stopped, but their fixation with the case took a heavy toll on their lives. Starring Jake Gyllenhaal, Robert Downey Jr, Mark Ruffalo and Brian Cox.

The Zodiac murders cause the lives of Paul Avery, David Toschi and Robert Graysmith to intersect.