Mike Smith
Oxygen’s Killer Grannies (2025) is a true-crime docuseries that uncovers shocking real-life cases where seemingly sweet grandmothers turn into cold-blooded killers.
How to watch Killer Grannies in Canada on Oxygen
To watch Killer Grannies in Canada, install a trusted VPN and connect to a US server. Then visit the Oxygen website or stream via Fubo, Hulu + Live TV, or DirecTV Stream. Sign in with your subscription to watch all episodes in full HD.
- Subscribe to NordVPN
- Install the VPN app on your device.
- Connect to a US-based server.
- Go to the Oxygen website or access Oxygen via Fubo, Hulu + Live TV or DirecTV stream.
- You are all set to watch Killer Grannies documentary online!
Killer Grannies (2025 TV Series) Synopsis
Killer Grannies is a documentary series that investigates shocking real-life murder cases committed by unsuspecting grandmothers. Each self-contained episode unravels a dark, twisted crime in which a loving matriarch becomes a cold-blooded killer. Hosted by June Squibb, the show blends gripping archival footage, cinematic reenactments, and emotional interviews with family members, detectives, and prosecutors to explore what drives these elderly women to kill.
Squibb’s haunting line from the trailer — “Everyone expects granny to love, but no one expects granny to kill” — perfectly captures the tone of this Oxygen True Crime original.
When Does Killer Grannies Premiere?
Killer Grannies premieres on Sunday, November 9, 2025, at 8 p.m. ET/PT on Oxygen True Crime.
New episodes air weekly on Sundays, each presenting a new case filled with suspense, deceit, and unexpected revelations.
Killer Grannies Season 1 Episodes
Here are the episodes:
- Episode 1 – Premiere date: November 9, 2025
- Episode 2 – Premiere date: November 16, 2025
Killer Grannies Cast
Born November 6, 1929, in Illinois, June Squibb began her career in musical theatre, performing in productions like Gypsy and The Boy Friend before moving to film and television. Known for her Oscar-nominated role in Nebraska and her witty performances in Thelma, Hubie Halloween, and Godmothered, Squibb brings both warmth and menace to Killer Grannies, guiding viewers through the terrifying transformation of grandmothers gone bad.
Is Killer Grannies Suitable for All Ages?
No. Killer Grannies is rated TV-14 due to its depiction of murder investigations, real crime scene discussions, and mature themes. It is suitable for older teens and adults who enjoy investigative crime stories, but not appropriate for children under 14.
FAQs
1. Who produces Killer Grannies?
The series is produced by Jarrett Creative, the company behind hit Oxygen True Crime shows such as Killer Couples and Snapped
2. What makes Killer Grannies unique among true-crime series?
Unlike most crime shows that center on serial killers or spouses, this series spotlights elderly women—grandmothers—who commit shocking acts of murder, revealing the psychology behind their crimes.
Killer Grannies Trailer
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