UK / English 163 min. Buy Watchmen at Amazon.com
| Producer: Lawrence Gordon, Lloyd Levin, Herb Gains, Thomas Tull, Wesley Coller, Deborah Snyder |
| Director: Zack Snyder |
| Writer: Alan Moore, David Hayter, Alex Tse, Dave Gibbons |
| Photography: Larry Fong |
| Musician: Tyler Bates |
| Laurie Jupiter / Silk Spectre II: | Malin Akerman |
| Dr. Manhattan / Jon Osterman: | Billy Crudup |
| Adrian Veidt / Ozymandias: | Matthew Goode |
| Walter Kovacs / Rorschach: | Jackie Earle Haley |
| Edward Blake / The Comedian: | Jeffrey Dean Morgan |
| Dan Dreiberg / Nite Owl II: | Patrick Wilson |
| Sally Jupiter / Silk Spectre: | Carla Gugino |
| Edgar Jacobi / Moloch the Mystic: | Matt Frewer |
| Hollis Mason / Nite Owl: | Stephen McHattie |
| Janey Slater: | Laura Mennell |
| Wally Weaver: | Rob LaBelle |
| John McLaughlin: | Gary Houston |
| Pat Buchanan: | James M. Connor |
| Eleanor Clift: | Mary Ann Burger |
| Doug Roth: | John Shaw |
| Richard Nixon: | Robert Wisden |
| Detective Fine: | Jerry Wasserman |
| Detective Gallagher: | Don Thompson |
| Henry Kissinger: | Frank Novak |
| Norad General #1: | Sean Allan |
| Ted Koppel: | Ron Fassler |
| Janet Black: | Stephanie Belding |
| Dumb Thug: | Chris Burns |
| Vietnamese Girl: | Nhi Do |
| Barcode | Edition | Format | Disks | Region | Release Date |
| 883929076246 | Blu-ray Disc | 1 | Region 1 | ||
| 7332431032194 | DVD | 1 | Region 2 | ||
| 883929058051 | Director's Cut | Blu-ray Disc | 3 | Region A | 2009 jul 21 |
| 883929085743 | Owl-Ship, exclusive to Amazon.com | Blu-ray Disc | 2 | Region A, Region B, Region C | 2009 jul 21 |
| 7332431032255 | DVD | 1 | Region 2 | 2009 aug 5 | |
| 5055025137540 | DVD | 1 | Region 2 | 2009 jul 27 | |
| 8714865330678 | Blu-ray Disc | 2 | Region 2 | 2009 jul 24 | |
| 5055025137755 | Blu-ray Disc | 3 | Region Free | 2009 jul 24 | |
| 4010884739503 | DVD | 1 | Region 1 | 2009 aug 20 | |
| 7332431032217 | DVD | 1 | Region 2 | 2009 jul 27 | |
| 4010884250367 | Blu-ray Disc | 1 | 2009 aug 20 | ||
| 7506005921942 | DVD | 2 | Region 4 | 2009 jul 27 | |
| 883929067985 | Blu-ray Disc | 4 | 2009 nov 3 | ||
| 4010884539509 | DVD | 1 | 2009 aug 20 | ||
| 4010884259827 | Limited Edition Blu-Ray Rorschach Case, Exclusive to Amazon.de | Blu-ray Disc | 2 | Region A, Region B, Region C | 2009 jul 24 |
| 7332431032231 | DVD | 1 | Region 2 | 2009 jul 27 | |
| 883929057795 | DVD | 2 | Region 1 | 2009 jul 21 | |
| 883929057771 | DVD | 1 | Region 1 | 2009 jul 21 | |
| 883929086856 | Futureshop exclusive edition | Blu-ray Disc | 3 | Region 1 | 2009 jul 21 |
| 883929057788 | DVD | 1 | Region 1 | 2009 jul 21 | |
| 5051368211336 | Blu-ray Disc | 3 | 2009 jul 24 | ||
| 883929078257 | Director's Cut | Blu-ray Disc | 3 | Region 1 | 2009 jul 21 |
| 883929078325 | DVD | 1 | 2009 jul 21 | ||
| 5051368210131 | Limited Edition Blu-Ray Dr. Manhattan Case, Exclusive to HMV.co.uk | Blu-ray Disc | 2 | Region B | 2009 jul 24 |
| 883929078264 | DVD | 1 | 2009 jul 21 | ||
| 9324915036437 | Blu-ray Disc | 3 | Region 1, Region A, Region B, Region C | 2009 jul 24 | |
| 5014437108531 | DVD | 1 | Region 2 | 2009 jul 27 | |
| 5014437110831 | Special Edition | DVD | 1 | Region 2 | 2009 jul 27 |
| 883929092390 | DVD | 2 | Region 1 | 2009 jul 21 |