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.
Show Info
Schedule: Sundays at 20:00
(60 min)
Status: Running
Show Type:
Documentary
Genres:
Crime
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Previous Episode
Granny's Wishing Well
Episode 1x08; Dec 28, 2025
A respected Fire Department Captain disappears during a fishing trip, but an exhaustive search turns up nothing. Almost two years later, a tip reveals a sinister tale of manipulation and a granny whose wishing well hides buried secrets.
Previous Episodes
| Episode Name | Airdate | Trailer |
|---|---|---|
| 1x08: Granny's Wishing Well | Dec 28, 2025 | |
| 1x07: Granny's Killer Gravy | Dec 21, 2025 | |
| 1x06: Granny's Word v Granny's Word | Dec 14, 2025 |
Cast