A Body in the Basement
These chilling stories of murder hit terrifyingly close to home -- each a real-life tale about the last thing anyone wants to find in their basement, a dead body. Every episode will make one think twice before ever stepping foot in the basement again.
A Body in the Basement Season 3, Episode 3, “Burning Suspicion,” airs Wednesday, October 21, 2026 on Investigation Discovery.
A Body in the Basement Season 3, Episode 3, “Burning Suspicion,” airs Wednesday, October 21, 2026 on Investigation Discovery.
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Latest season’s US availability not verified
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Release details
Known dates and milestones
Released
Discovery
Since Oct 7
Dates & episodes
Season guide
Current and recent seasons first. Original premiere dates, not current availability.
Episode guide
Season 3 episodes
- 1
- 2
Her Last Steps source at TVmaze
A suspected home invasion in Connecticut leaves a mother dead in the basement and her husband injured. Detectives learn there's more to the story.
- 3
Burning Suspicion source at TVmaze
Detectives investigate a grandmother's death after a mysterious basement fire and discover the killer may be closer than anyone imagined.
About this information
Sources and attribution
Supporting links and attribution for the dates, credits, schedules and watch options shown on this page.
- Season premiere · DiscoveryOctober 7, 2026Reported
“TVmaze: A Body in the Basement season 3 premieres 2026-10-07 on Investigation Discovery”
- Next episode schedule
- Season release history
Release dates retain the source wording. Season history records original premieres; availability receipts identify options that can be used now or later.
Past changes
Season premiere date announced: October 7, 2026 on Discovery