About this programme
With unprecedented access, Josh digs in front of Petra's iconic Treasury. Josh rappels a seven-story cliff face to perform a high-tech scan.
Programme listing
Expedition Unknown
Hunt For Petra's Lost Tombs
Channel
Discovery .History
Discovery .History
Starts
Fri 11 Sep 2026, 04:00
Fri 11 Sep 2026, 04:00
Ends
Fri 11 Sep 2026, 05:00
Fri 11 Sep 2026, 05:00
Category
News & Documentary
News & Documentary
When is Expedition Unknown next on TV?
Expedition Unknown is next on Discovery .History at 04:00 on Fri 11 Sep 2026.
What channel is Expedition Unknown on?
The next showing is on Discovery .History.
Is Expedition Unknown on TV tonight?
Yes — it is on tonight at 16:00 on Discovery .History+ 1, ending at 17:00.
Know when it’s back on
Create a free TVGuideUK account and set reminders for Expedition Unknown, series links and favourite channels — handy when you found us by searching what time it’s on.
What channel?
Discovery .History
Discovery .History
Start time
04:00
04:00
Ends
Fri 11 Sep 2026, 05:00
Fri 11 Sep 2026, 05:00
Other airings
Fri 28 Aug
03:00Expedition Unknown
Dive For America's Pirate LootDiscovery .HistoryFri 28 Aug
04:00Expedition Unknown
Dive For America's Pirate LootDiscovery .History+ 1Fri 28 Aug
13:00Expedition Unknown
Chasing The Snake KingsDMAXFri 28 Aug
14:00Expedition Unknown
Gold Rush Of The AtlanticDMAXFri 28 Aug
15:00Expedition Unknown
Traitors' Treasure of 1776Discovery .HistoryFri 28 Aug
16:00Expedition Unknown
Traitors' Treasure of 1776Discovery .History+ 1Sat 29 Aug
03:00Expedition Unknown
Traitors' Treasure of 1776Discovery .HistorySat 29 Aug
04:00Expedition Unknown
Traitors' Treasure of 1776Discovery .History+ 1Mon 31 Aug
13:00Expedition Unknown
Hunt For The ChupacabraDMAXMon 31 Aug
14:00Expedition Unknown
Cracking The SecretDMAXMon 31 Aug
15:00Expedition UnknownDiscovery .HistoryMon 31 Aug
16:00Expedition UnknownDiscovery .History+ 1
03:00Expedition Unknown
Dive For America's Pirate LootDiscovery .HistoryFri 28 Aug
04:00Expedition Unknown
Dive For America's Pirate LootDiscovery .History+ 1Fri 28 Aug
13:00Expedition Unknown
Chasing The Snake KingsDMAXFri 28 Aug
14:00Expedition Unknown
Gold Rush Of The AtlanticDMAXFri 28 Aug
15:00Expedition Unknown
Traitors' Treasure of 1776Discovery .HistoryFri 28 Aug
16:00Expedition Unknown
Traitors' Treasure of 1776Discovery .History+ 1Sat 29 Aug
03:00Expedition Unknown
Traitors' Treasure of 1776Discovery .HistorySat 29 Aug
04:00Expedition Unknown
Traitors' Treasure of 1776Discovery .History+ 1Mon 31 Aug
13:00Expedition Unknown
Hunt For The ChupacabraDMAXMon 31 Aug
14:00Expedition Unknown
Cracking The SecretDMAXMon 31 Aug
15:00Expedition UnknownDiscovery .HistoryMon 31 Aug
16:00Expedition UnknownDiscovery .History+ 1
Previous TV airings
Selected past broadcasts with their original date, time and channel details.
Thu 20 Aug 2026
15:00Expedition Unknown
Sunken Treasure Of The BahamasDiscovery .HistoryThu 27 Aug 2026
16:00Expedition Unknown
Dive For America's Pirate LootDiscovery .History+ 1Thu 27 Aug 2026
15:00Expedition Unknown
Dive For America's Pirate LootDiscovery .HistoryThu 27 Aug 2026
14:00Expedition Unknown
Siberia's Coldest CaseDMAXThu 27 Aug 2026
13:00Expedition Unknown
Mystery Of Dead MountainDMAX
15:00Expedition Unknown
Sunken Treasure Of The BahamasDiscovery .HistoryThu 27 Aug 2026
16:00Expedition Unknown
Dive For America's Pirate LootDiscovery .History+ 1Thu 27 Aug 2026
15:00Expedition Unknown
Dive For America's Pirate LootDiscovery .HistoryThu 27 Aug 2026
14:00Expedition Unknown
Siberia's Coldest CaseDMAXThu 27 Aug 2026
13:00Expedition Unknown
Mystery Of Dead MountainDMAX