George Gagnidze will make his Theater Bonn debut in the title role of Nabucco. In the one-off gala performance on December 11, the baritone returns to the part of the Babylonian king conducted by Will Humburg in Roland Schwab’s new production. The cast also features Erika Grimaldi as Abigaille, Derrick Ballard as Zaccaria, Ioan Hotea as Ismaele, Charlotte Quadt as Fenena, Marie Heeschen as Anna, Ralf Rachbauer as Abdallo, and Christopher Jähnig as Il gran sacerdote del Belo.

George Gagnidze is back at the Staatsoper Unter den Linden in Berlin to reprise his "outstanding Shaklovity" (Opera Now). On November 2, 9, 15, and 23, Claus Guth’s acclaimed staging of Mussorgsky's Khovanshchina returns following its unanimously lauded premiere last year. Timur Zangiev conducts, and George appears alongside Mika Kares, Taras Shtonda, Marina Prudenskaya, Thomas Atkins, Stephan Rügamer, Evelin Novak, Andrei Popov, Anna Samuil, Roman Trekel, Junho Hwang, Johan Krogius, Hanseong Yun, and Friedrich Hamel.

In October 2025, George Gagnidze returns to the role of Gianciotto in Zandonai’s Francesca da Rimini, performing in a new staging by Andrea Bernard for his house debut at the Teatro Regio Torino.

In July and August 2025, George Gagnidze makes his debut at Oper im Steinbruch in St. Margarethen, starring in the title role of Der fliegende Holländer. The new production, directed by Philipp M. Krenn and conducted by Patrick Lange, features Elisabeth Teige as Senta, Liang Li as Daland, AJ Glueckert as Erik, Roxana Constantinescu as Mary, and Jinxu Xiahou as the Steersman.

George Gagnidze makes his first appearance in Riga, Latvia, with two major performances at the 2025 Riga Opera Festival.