Zodiac (2007) Directed by David FincherWritten by James Vanderbilt, Robert Greysmith Jake Gyllenhaal, Mark Ruffalo, Robert Downey Jr, Anthony Edwards, Brian Cox, John Carroll Lynch, Chloe Sevigny, John Getz, John Terry, Elias Koteas, Dermot Mulroney, Donal Logue, Phillip Baker Hall, Zach Grenier, Based on the book by the real life Robert Greysmith (portrayed here by…