Killer Grannies
A killer no one would suspect: Grandma.
2025 – 20251 season · 8 episodes9.5/10(2 TMDB votes)
DocumentaryCrime
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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.
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