About this programme
Josh Gates explores Scotland's Stronsay Beast, the earliest known shark attack and how the USS Indianapolis led to history's deadliest attack.
Programme listing
Expedition Unknown: Shark Secrets
What time is Expedition Unknown: Shark Secrets on TV?
Expedition Unknown: Shark Secrets is next on Discovery at 22:00 on Fri 7 Aug 2026.
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What channel?
Discovery
Discovery
Start time
22:00
22:00
Ends
Fri 7 Aug 2026, 23:00
Fri 7 Aug 2026, 23:00
Channel numbers
SkySky Q / Satellite125
Virgin MediaVirgin TV177Channel numbers are shown only from approved provider data and may vary by region, package or device.