She directed and created the stage for Jörg Widmann's opera Babylon that opened the 2022 Internationale Maifestspiele Wiesbaden in 2022, and again for Puccini's Turandot for the 2024 festival.
[2] She made scenic designs for the Schauspielhaus Wien, the Latvian National Opera, the Théâtre du Châtelet in Paris and the Teatro Zarzuela in Madrid.
[1] She recreated the scenic design by Wonder for Salome by Richard Strauss, directed by Luc Bondy, for a production at the Volksoper in Vienna in 2023 that had first been presented at the Salzburg Festival, later also at La Scala in Milan.
[3] Kerck studied music theatre direction at the Hochschule für Musik Karlsruhe[1][4] with Andrea Raabe and Stephan Mösch [de], and attended master classes with Peter Konwitschny and Tatjana Gürbaca.
[2] She worked as assistant director to Johannes Schaaf at the San Francisco War Memorial Opera and the Aalto Theatre in Essen.