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						1:00am - 2:00amon 				U&Yesterday
Abandoned Engineering
Series 9 Episode 4: Tunnel of TerrorsExploring a military strong-hold in the Philippines, a facility that spawned an American sporting great, and an English relic that hosted a cinematic sensation.
- Category
 - Documentary / Technology
 - Original air date
 - 11/04/2022
 
Cast and crew