Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Comedian Harmonists by Wittenbrink, Ħam 07 Nov 2019, Minn (2019/2020), Immexxi minn Andreas Wiedermann,, Surmast Direttur André Callegaro, Mainfranken Theater, Würzburg, Germany