Release Date

09 Nov, 2025

Total Episode/Season

8/1

Synopsis

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.

Original Title

Killer Grannies

Photos

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Season 1

09 Nov, 2025

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.

Actors

June Squibb

Crew

Josh Bingham