Watch Online: Killer Grannies (2025)

"Never judge a book by its cover—especially when that cover is a sweet grandmother." Killer Grannies is the true-crime documentary series that shatters every preconception you have about the elderly. Premiering November 9, 2025, on Oxygen True Crime, this gripping series hosted by acclaimed actress June Squibb exposes the chilling real-life cases of grandmothers who crossed the line from nurturing matriarch to calculated criminal.

What Makes Killer Grannies Essential Viewing

In a crowded true-crime landscape, Killer Grannies stands out by focusing on one of the most unexpected categories of offenders: senior women whose seemingly innocent exteriors masked sinister intentions. Each self-contained episode dives deep into actual criminal investigations, following law enforcement as they piece together shocking evidence and unravel elaborate plots orchestrated by the last people anyone would suspect. With June Squibb's compelling narration guiding viewers through each case, the series asks uncomfortable questions about trust, family loyalty, and the dark secrets hiding behind closed doors.

Release Date & Episode Guide

Killer Grannies arrives on November 9, 2025, on Oxygen True Crime. The inaugural season features 8 episodes, each offering a complete, self-contained narrative that explores the investigation and prosecution of these extraordinary cases. With a "Returning Series" status confirmed, fans can expect more shocking stories in seasons to come.

Full Cast & Hosting

The series is hosted by June Squibb, bringing gravitas and authenticity to each case narrative. Her presence anchors the documentary's exploration of these disturbing true stories.

Behind the Scenes: Creators & Production

• Creator/Director: Josh Bingham
• Network: Oxygen
• Production Studio: Jarrett Creative Group
• Genre: True Crime Documentary Series
• IMDb Rating: 10.0/10

Where to Watch Killer Grannies Online

Streaming availability details will be announced closer to the official premiere date on November 9, 2025. Oxygen True Crime viewers can tune in directly on the network for each episode's debut. Bookmark this page to stay updated on all streaming options where you can watch Killer Grannies online when it becomes available.

Stay tuned for updates on premiere times, streaming platforms, and exclusive clips leading up to launch day.

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