Isabell Giebeler, born in Siegen, studied acting at the Hochschule für Musik und Theater in Hamburg. After her studies, she was engaged at Theater junge Generation in Dresden from 2010-2012. She then moved to Theater Bielefeld from 2012-2017. Here she received the Schauspielpreis der Theater und Konzertfreunde in 2013. From 2017-2020 she was an ensemble member at Staatstheater Braunschweig. She has worked with directors such as Clara Weyde, Felix Rothenhäusler, Alice Buddeberg, Christoph Mehler, Jo Fabian, Christian Schlüter, Mareike Mikat, Laurent Chetouane and Babett Grube. She has been living as a freelancer in Hamburg since 2020. She makes guest appearances at St. Pauli Theater, as well as at Anhaltisches Theater Dessau. In the 2022/23 season she can be seen at the Theater Heidelberg in the world premiere of »Das Stillleben« directed by Tuğsal Moğul.