My Grandfather Charles Manson

Sophia Maddox seeks to identify her unknown grandfather, leading to the discovery that he was the criminal Charles Manson. Noticing a strong physical resemblance between Manson and her own father, she explores the world of Manson family members and unreliable sources to trace his history. Through genetic links, she gains access to previously unreleased audio recordings and documents that offer new insights into Manson's pathology. As she delves deeper into this family legacy, her relationship with her father becomes increasingly strained.

This documentary was produced in the United States by SMUGGLER and Joan of Arc Pictures. It was directed by Sophia Maddox and Alexandra Orton, and produced by Eric Cook, Alexandra Orton, and Matt Renner. The film features Sophia Maddox appearing as herself, while Charles Manson appears via archive footage. The movie has a runtime of 106 minutes and was released on July 22, 2026.