Killer Grannies
“A killer no one would suspect: Grandma.”
Series 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.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
1 Season • 8 Episodes
2025 – Present
Premiered: Sun, Nov 9, 2025
Creative Production Team
Latest Aired Episode
Season 1, Episode 8: “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.
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Killer Grannies Hosted By June Squibb: Explore Grandmas’ Dark SideOfficial
Type: Trailer • Published 2025-10-14
Cast & Creators
Explore Star Directory →
Creative Leadership & Key Crew
Josh Bingham
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
TV-14: Parents Strongly Cautioned — Contains material unsuitable for children under 14.
International Certification Matrix
Parents Strongly Cautioned — Contains material unsuitable for children under 14.
Production Stills & Gallery
Official cinematic photography and background stills for Killer Grannies.
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Frequently Asked Questions About Killer Grannies
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is Killer Grannies about?
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.
How many seasons does Killer Grannies have?
Killer Grannies comprises 1 season available to explore.
Who stars in Killer Grannies?
Key cast members in Killer Grannies include June Squibb.
Who created or directed Killer Grannies?
Killer Grannies was developed and directed by Not specified.