"The German Doctor" is a 2013 film directed by Lucía Puenzo, based on the true story of Josef Mengele, a notorious Nazi doctor who fled to Argentina after World War II. The film follows a young girl named Lilith and her family, who unknowingly become entangled with Mengele as he attempts to evade capture while conducting his experiments. Set in the 1960s, the story explores themes of morality, identity, and the impact of the past on the present. As Mengele becomes more involved in the family's life, the tension builds, revealing the dark secrets of his past and the consequences of his actions.