Aquarium is a documentary theatre performance inspired by conversations with elderly residents of Salzburg. Based on interviews conducted over several months, the production weaves together memories, personal histories and reflections on aging into a poetic theatrical collage. The performance explores the fragile relationship between memory and identity while asking what remains of a life once its stories begin to fade.

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The production received warm critical attention for its originality and emotional depth.
Critics praised its sensitive documentary approach, the ensemble's performances and Brodetzky's ability to transform authentic testimonies into theatrical poetry.
Reviewers highlighted the production's humanity, visual precision and understated emotional power.