Following a three-year engagement at the state opera, she made her first guest appearance in
Hamburg, where the management offered her a permanent position. However, Schulz declined this offer out of loyalty to the Berlin State Opera. Upon her return to Berlin, she began to act on stage, receiving positive reviews and quickly gaining popularity as an actress. Initially, she was known for her romantic and supporting roles but later became recognized for portraying comical old women. She was particularly known and praised for her performances in various plays by
Louis Angely. == Second marriage and death ==