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Killer Grannies

Killer Grannies

A killer no one would suspect: Grandma.

2025Returning Series1 Season8 Episodes10.0TMDB
Oxygen

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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When did Killer Grannies first air?

Killer Grannies first aired on November 9, 2025.

How many seasons and episodes does Killer Grannies have?

Killer Grannies currently has 1 season and 8 episodes.

When is the next episode of Killer Grannies?

No official next-episode air date is listed for Killer Grannies right now.