Set in a not-so-distant future, it follows two iconic aging actresses who reunite on a film shoot that mirrors and reignites their decaying romance. Source: https://variety.com/2026/film/global/alliance-4-development-bruce-labruce-monica-bellucci-1236828965/
| Actor | Role |
|---|---|
 Monica BellucciNot listed | Not listed |
 Béatrice DalleNot listed | Not listed |