Plot — 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.
Top Cast & Creator
▶ Killer Grannies — Official Trailer
Streaming Availability
You can currently stream Killer Grannies on:
Quick Facts
| Type | Web Series |
| First Aired | 2025 |
| Genre | Documentary, Crime |
| Language | English |
| Seasons | 1 (8 episodes) |
| Audience Score | 95% (9.5/10, 2 votes) |
Killer Grannies — FAQ
Is Killer Grannies worth watching? Killer Grannies holds a 9.5/10 rating from 2 viewers. 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
Who is in the cast of Killer Grannies? It stars June Squibb.
Where can I stream Killer Grannies? You can stream Killer Grannies on YouTube TV, OXYGEN. Availability may vary by region.
When did Killer Grannies release? It first aired in 2025.
