Killer Grannies
A killer no one would suspect: Grandma.
9.5
2 votes
November 9, 2025
1 season, 8 episodes
Documentary
Crime
Overview
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.
Where to watch
In United States
Stream
Free
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Cast
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