"A killer no one would suspect: Grandma."
Killer Grannies is a true-crime documentary series on Oxygen True Crime that profiles shocking real-life cases where grandmothers turn into cold-blooded killers. Hosted by June Squibb, each self-contained episode follows investigators as they unravel the sinister plots and dark deeds of a seemingly innocent, maternal matriarch of a family.
Cast
Current Season
Season 1
2025
•
8 episodes
This true-crime documentary series, hosted by June Squibb, chronicles shocking real-life cases where the perpetrator is the person no one would ever suspect: a grandmother.