Investigation Discovery Documentaries
Investigation Discovery Documentaries
A Killer in Disguise (2018x49)
Air date: Oct 15, 2018
In October 1970, a doctor and his family are executed and dumped in the swimming pool of their hilltop home; California residents brace themselves for the worst after evidence points to another Manson Family-type cult on the loose.
- Premiered: Jan 2006
- Episodes: 242
- Followers: 5
- Running
- Investigation Discovery
- Unknown