About this showing of Killer Grannies
A California granny, hailed as Mother Teresa for her boarding house, hides dark secrets in her garden when a missing client sparks investigation.
On TV now
Killer Grannies
Granny's Boarding House
On Crime & Investigation now until 16:00.
On TV now
Killer Grannies is on Crime & Investigation now and finishes at 16:00.
Airing details
ChannelCrime & Investigation
StartsMon 14 Sep 2026, 15:00
EndsMon 14 Sep 2026, 16:00
Episode / edition: Granny's Boarding House
Next showing of Killer Grannies
The next currently listed showing is Mon 14 Sep 2026, 16:00 on Crime & Investigation.
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