Ultimatum
- Annu: 1938
- Paese: France
- Genre: War, Drama
- Studio: Forrester-Parant Productions, Films Ultimatum
- Parolla chjave: world war i, archduke
- Direttore: Robert Wiene, Robert Siodmak
- Cast: Erich von Stroheim, Abel Jacquin, Bernard Lancret, Dita Parlo, Georges Rollin, Marcel André
