Why Change Your Wife?
| Category | Feature Film |
| Genre | Comedy, Drama |
| Country | United States |
| Premiere | 1920-02-29 |
| Art Director | Wilfred Buckland |
| Cast | Thomas Meighan (as Robert Gordon), Gloria Swanson (as Beth Gordon), Bebe Daniels (as Sally Clark) |
| Cinematographer | Alvin Wyckoff |
| Costume Designer | Natacha Rambova, Clare West |
| Director | Cecil B. DeMille |
| Distributor | Paramount Pictures |
| Film Editor | Anne Bauchens |
| Presentation Producer | Jesse L. Lasky |
| Producer | Cecil B. DeMille |
| Production Company | Paramount Pictures |
| Scenario | Olga Printzlau, Sada Cowan |
| Story | William C. de Mille* |
| Links | https://www.imdb.com/title/tt0011865/ |