The Unsmiling Tsarevna is a 2026 Russian historical fantasy drama directed by Kirill Serebrennikov, starring Yuliya Peresild in the titular role of Ekaterina Alekseevna, the eldest daughter of Tsar Alexei Mikhailovich. The film explores the political and personal complexities of 17th-century Russia through the eyes of a princess who must navigate court intrigues, religious schisms, and her own suppressed emotions while standing in the shadow of her powerful father and the looming succession crisis.
Set against the backdrop of the mid-1600s, the narrative delves into the strict protocols of the Muscovite court, where women were largely confined to the terem (women's quarters). As tensions rise between traditionalist boyars and reform-minded factions, Ekaterina finds herself at the center of a dangerous game of loyalty and survival, forced to make choices that will define not only her fate but the future of the Romanov dynasty.
As of late 2026, availability varies by region; check local listings for theatrical re-releases or digital platforms.