The document summarizes Howard Reich's film "Prisoner of Her Past" about his mother Sonia Reich, a Jewish Holocaust survivor from Poland who suffers from severe post-traumatic stress disorder. She lives in denial of her traumatic past during the Holocaust, while her friend Leon who survived with her has been able to accept and confront his memories. The film aims to show how accepting or denying one's painful past can differently impact one's mental health, and encourages audiences not to feel sorry for PTSD sufferers but to understand and support them.