| Release Date | 01 January 2005 |
| US Box Office | $2,000,000 |
| Tagline | It is nowhere written that the American empire goes on forever. |
| Genre | Documentary, History, War |
| Country | USAFranceUKCanadaDenmark |
| Language | English, Arabic |
| Sound Mix | Dolby Digital |
| Color | Black and White, Color |
| Film Type | Documentary |
| Niche Genre | Culture & Society [nf] |
| Mood | Food for Thought |
| Tones | Deliberate, Cerebral, Literate, Talky, Ominous, Reflective, Confrontational, Forceful |
| Tags | Defense [military], Disillusionment, Enemy, Iraq, Military, Misguided, Political Power, Political Upheaval, War, Warmonger |
Why We Fight, directed by Eugene Jarecki, is a 2005 documentary film about the military–industrial complex. The title refers to the World War II-era eponymous propaganda movies commissioned by the U.S. Government to justify their decision to enter the war against the Axis Powers.