A true-crime series that chronicles the most shocking and unpredictable cases involving a killer no one would suspect: Grandma. In every self-contained episode, a rollercoaster ride of a case unfolds as investigators dig deep and chase every lead until they finally catch their unexpected killer. Through gripping archival footage, selective recreations and cinematic imagery, and in-depth interviews with investigators, prosecutors, friends and family, every episode will peel back the plastic cover on the couch to uncover a world of sinister plots and evil deeds unpacking why and how these maternal matriarchs of the family can turn deadly.
Rating: 5.70/10 (avg out of 28 votes)
Killer Grannies Next Episode Airs In:
04 days 06 hours 29 mins 40 sec
Airs: Sunday
Status: Airing
Next Episode is Season 1 Episode 6 and airs on 12/14/2025, 08:00 PM.
KILLER GRANNIES - General Information
Series Premiere: November 09, 2025 Classification: Documentary Genre: Crime Network: Oxygen True Crime Airs: Sunday at 08:00 pm Runtime: 60 Minutes
KILLER GRANNIES - Season 1 -- 8 Episodes
1x1 -- Nov 09, 2025 -- Granny's Fatal Fantasy 1x2 -- Nov 16, 2025 -- Granny's Garden 1x3 -- Nov 23, 2025 -- Granny's Addiction 1x4 -- Nov 30, 2025 -- Granny's Under the Bridge 1x5 -- Dec 07, 2025 -- Granny's Boarding House 1x6 -- Dec 14, 2025 -- Granny's Word v Granny's Word 1x7 -- Dec 21, 2025 -- Granny's Killer Gravy 1x8 -- Dec 28, 2025 -- Granny's Wishing Well
