| Release Date | 27 August 1969 |
| US Box Office | $1,000,000 |
| Other Names | Liebesabenteuer des Marquis S, DieAusschweifende Leben des Marquis de Sade, Das |
| Tagline | He made evil an art, virtue a vice... and pain a pleasure! |
| Genre | Biography, Drama, Thriller |
| Country | USAWest Germany |
| Filming Locations | Bavaria Filmstudios, Geiselgasteig, Grünwald, Bavaria, Germany |
| Language | English |
| Sound Mix | Mono |
| Color | Color |
| Film Type | Feature |
| Film Class | Erotic Drama, Period Film, Biopic [feature] |
| Mood | Uncomfortable Viewing |
| Themes | Sexual Awakening, Innocence Lost |
| Tones | Disturbing, Lurid |
| Tags | Anti Establishment, Black Plague, Decadence, Flashback, Obsession, Orgy, Perversion, Physical Abuse, Sadist, Sexual Deviation, Torture |
De Sade (German title:Das Ausschweifende Leben des Marquis De Sade) is an American-German 1969 drama film starring Keir Dullea and Senta Berger. It is based on the life of Donatien Alphonse François, Marquis de Sade, named Louis Alphonse Donatien in the film.