[1] Fritsch completed her acting training at the Krauss drama school in Vienna,[2][3] after having worked for a short time as a truck driver.
[4] In 1985, she joined the ensemble of the Burgtheater, where she debuted with the Cäcilie in Nestroy's Freiheit in Krähwinkel.
[5] In addition to her stage work, she often plays in cinema and television productions.
She portrayed the midwife in Joseph Vilsmaier's Brother of Sleep (1994) and worked in Erika Pluhar's Rosalinas Haus (1992) and Marafona (2001).
[6] With her daughter, actress Alina Fritsch [de], she was already on stage together in Vienna (2014/15 to 2018/19).