"The Ellen Berent Story" is a 1975 television film based on the true story of Ellen Berent, a woman who became obsessed with a man named David after a brief encounter. Her fixation leads her to manipulate and control those around her, ultimately resulting in tragic consequences. The film explores themes of obsession, mental illness, and the impact of unhealthy relationships. The story is set in the 1940s and highlights Ellen's struggles with her emotions and her inability to let go of her desires. As her obsession deepens, it affects her relationships with family and friends, showcasing the destructive nature of her fixation. The film serves as a cautionary tale about the dangers of obsession and the importance of mental health awareness.