665,291 votes
Trailer
🎬
Loading trailer...
Main Cast
👤
Jake Gyllenhaal
Robert Graysmith
👤
Robert Downey Jr.
Paul Avery
👤
Mark Ruffalo
Inspector David Toschi
👤
Anthony Edwards
Inspector William Armstrong
👤
Brian Cox
Melvin Belli
👤
John Carroll Lynch
Arthur Leigh Allen
👤
Richmond Arquette
Zodiac 1
👤
Richmond Arquette
Zodiac 2
👤
Bob Stephenson
Zodiac 3
👤
John Lacy
Zodiac 4
👤
Chloë Sevigny
Melanie
View on IMDb →
ID: tt0443706