Marlene Dietrich: Marlene Dietrich. Actress: Witness for the Prosecution. Her father was a police lieutenant and imbued in her a military attitude to life. Marlene was known in school for her "bedroom eyes" and her first affairs were at this stage in her life - a professor at the school was terminated. She entered the cabaret scene in 1920s Germany, first as a spectator then as a cabaret singer. In 1923, she...