Overview
- My Grandfather Charles Manson premiered on Hulu and via the Hulu app on Disney+ on July 22, 2026, making Sophia Maddox’s discovery widely available to streaming audiences.
- Maddox learned she was Charles Manson’s granddaughter after her father, Daniel Arguelles, traced his ancestry through a genealogy site and had the biological link confirmed by additional DNA testing in 2022.
- The documentary follows Maddox’s personal journey, includes on-camera therapy sessions, interviews with former Manson Family members and prosecutors, and presents never-before-seen family records and unheard audio.
- Early critical response is mixed to negative with reviewers faulting the film’s focus and execution while noting its access to new archival material and intimate testimony.
- The story highlights broader issues about consumer genealogy services revealing unexpected kinship and raises ethical questions about descendant‑centered true‑crime storytelling and how streaming platforms amplify such personal narratives.