Gertrud Arnold was born on March 3, 1873 in Stolp, Pomerania, Germany. She was an actress, known for Die Nibelungen: Siegfried (1924), Die Nibelungen: Kriemhilds Rache (1924) and Künstlerlaunen (1924). She was married to Heinrich Brandt. She died on January 11, 1931 in Berlin, Germany.