An Unforgettable Summer (French: Un été inoubliable; Romanian: O vară de neuitat) is a 1994 drama film directed and produced by Lucian Pintilie. A Romanian-French co-production based on a chapter from a novel by Petru Dumitriu, it stars British actress Kristin Scott Thomas as the Hungarian-born aristocrat Marie-Thérèse Von Debretsy. Her marriage with Romanian Land Forces captain Petre Dumitriu brings her to Southern Dobruja (present-day northeastern Bulgaria), where they settle in 1925.