Killer Grannies

"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.

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Created By

Status

Returning Series

Original Name

Killer Grannies

First Air Date

November 9, 2025

Last Air Date

November 9, 2025

Seasons

Episodes

Language

English

Production Companies

Jarrett Creative Group

Networks

Oxygen

S01E08

Granny's Wishing Well

A respected Fire Department Captain disappears during a fishing trip, but an exhaustive search turns up nothing. Almost two years later, a tip reveals a sinister tale of manipulation and a granny whose wishing well hides buried secrets.

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