These are the commentary tracks in the RateThatCommentary.com database that have gotten the highest user votes so far. To qualify for the list, a track has to have gotten at least four votes. Or, if you're more interested in tracks to avoid, check out the lowest-rated commentaries.

1. Zodiac -- Commentary track: Actors Jake Gyllenhall and Robert Downey Jr, producer Brad Fischer, screenwriter James Vanderbilt and writer James Ellroy. Rating: 9.0

2. Blade Runner -- Commentary track: Director Ridley Scott. Rating: 8.9

3. Night of the Living Dead (Elite) -- Commentary track: Writer/director/editor/actor George A. Romero, writer/actor John Russo, actor/producer/sound effects man/makeup artist Karl Hardman and actor/properties master/makeup artist Marilyn Eastman. Rating: 8.8

4. Blade Runner -- Commentary track: "Visual futurist" Syd Mead, production designer Lawrence G. Paull, art director David L. Snyder, and special photographic effects supervisors Douglas Trumbull, Richard Yuricich, and David Dryer. Rating: 8.8

5. Godzilla -- Commentary track: Steve Ryfle, author of "Japan's Favorite Mon-star" and Ed Godziszewski, editor and publisher of "Japanese Giants" magazine. Rating: 8.8

6. Prison Break: Season 1 -- Commentary track: “Riots, Drills and The Devil (Part II)” -- Scheuring and cast members Dominic Purcell, Amaury Nolasco, Wade Williams and Peter Stormare . Rating: 8.8

7. Rashomon -- Commentary track: Japanese film historian Donald Richie. Rating: 8.7

8. The Godfather -- Commentary track: Director Francis Ford Coppola. Rating: 8.6

9. Zodiac -- Commentary track: Director David Fincher. Rating: 8.6

10. Halloween -- Commentary track: Writer/Director John Carpenter, actor Jamie Lee Curtis and writer/producer Debra Hill. Rating: 8.6

To see more, check out the top 100 commentary tracks list.