June Squibb
Host
Killer Grannies (2025)
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.
Genres: Crime, Documentary
Keywords: tmdb.true-crime
Watch Providers: Spectrum On Demand, OXYGEN
Production Companies: Jarrett Creative Group
Network: Oxygen
Country: United States
Languages:
English
Season 1
8 episodes
Network: Oxygen
Runtime: 45 min.
Episode Runtime: 42 min.
Released: Nov. 9, 2025
Last Air Date: Dec. 21, 2025, midnight
Next Air Date: Dec. 28, 2025, midnight
Status: Returning Series
Certification: TV-14 / 14+