Bücker worked for the Kunstfest Weimar [de] and directed among others in Dortmund, Hanover, Graz, Nuremberg, Bremerhaven, Göttingen, Senftenberg, Mannheim and for the Handel Festival, Halle.
Bücker worked for the Kunstfest Weimar [de] and staged among others in Dortmund, Hanover, Graz, Nuremberg, Bremerhaven, Göttingen, Senftenberg, Mannheim and for the Handel Festival, Halle.
In the Dessau-Wörlitz Garden Realm he staged the Shakespeare project "Landscape - Critique of Love" (Luisium Palace Park, 2011])[2] as well as Goethe's Iphigenia on Tauris (Amphitheatre on the rocky island of Stein, 2013).
Bücker is a member of the board of the Eastern Regional Association of the Deutscher Bühnenverein and a lecturer at the Ludwig Maximilian University of Munich.
He is patron and sponsor of several projects and was artistic director of the international music festival "Himmel auf Erden - Die Kulturen der Welt zu Gast in Luthers Wittenberg" (Heaven on Earth - The Cultures of the World as Guests in Luther's Wittenberg) until 2013, which was funded by the Kulturstiftung des Bundes [de] under the patronage of the Federal Commissioner for Culture and the Media Bernd Neumann from 2010 to 2013.