Investigative reporter Robert Graysmith, who extensively covered the case in his 1986 book Zodiac ... best,” David explained in the series. "This Is the Zodiac Speaking" is now streaming ...

one of the first autocomplete suggestions is “Zodiac Killer identity.” Over the past half-century, countless books, movies, ...

The series gets its title from the letters the Zodiac Killer sent to The San Francisco Chronicle and the Los Angeles Times: “This Is the Zodiac Speaking” and was also the title of a book about ...

One man, Gary Stewart, is convinced his biological father was the Zodiac and has written a book about finding evidence that Earl Van Best Jr was behind the killings. In 2021, deceased American ...