On the night of February 15, 2001, Sonia Reich fled her home in Skokie, Illinois, insisting that someone was trying to kill her — to “put a bullet in [her] head." It would take a year for her son, Chicago Tribune journalist Howard Reich, to understand why she was running the streets, fearing for her life. Prisoner of Her Past tracks Howard’s journey across the United States and Eastern Europe to discover why his mother believes that the world has conspired to try to execute her. As Howard learns, Sonia has late-onset Post-Traumatic Stress Disorder, a little-known but extremely debilitating illness that has pushed her into delusion. However, Sonia remains fully aware of her surroundings, totally alert to the world, thoroughly cognizant of the present. She has no hints of Alzheimer’s disease or any form of dementia. One doctor told Howard, “Dementia would be a relief for your mother, because then she wouldn’t remember.” Sonia’s horrific childhood fleeing the Nazis — about which she told Howard nothing when he was growing up — has come back to haunt her. She believes that yellow Stars of David have been sewn to her clothes, that doctors and nurses are trying to poison her, that her grandchildren have been taken away. Past and present merge in Sonia’s perceptions, and Howard sets out to discover why. He locates the few experts who can explain the obscure phenomenon of late-onset PTSD, and travels to the city of Sonia’s birth, in Ukraine, to uncover the horrors that now haunt his mother. Prisoner of Her Past ventures beyond Sonia’s story, to show what can be done to help traumatized children today. The film looks at victims of Hurricane Katrina in New Orleans, an area of special interest to Howard, a jazz critic. Some are benefiting from psychiatric awareness and techniques unavailable to Sonia and children of her generation. Prisoner of Her Past makes it clear that if childhood trauma victims are not helped, they will be retracing Sonia’s steps 60 years from now.