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Killer Grannies

Play trailer 1:28 Poster for Killer Grannies TV-PG 2025 - Present 1 Season Documentary Crime Play Trailer Watchlist
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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.
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Where to Watch

Killer Grannies

Seasons

Season 1 Nov 2025 Details

Cast & Crew

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June Squibb

Host

Josh Bingham

Executive Producer

Julie Insogna-Jarrett

Executive Producer

Seth Jarrett

Executive Producer
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Killer Grannies

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Killer Grannies

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Series Info

Synopsis 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.
Executive Producer
Josh Bingham, Julie Insogna-Jarrett, Seth Jarrett
Network
Oxygen
Rating
TV-PG
Genre
Documentary, Crime
Original Language
English
Release Date
Nov 2, 2025