Season 10
Episodes
1 CoalHouse Fort - Essex (1) Feb 19, 2008 
2 CoalHouse Fort - Essex (2) Feb 26, 2008 
3 Morecambe Winter Gardens (1) Mar 4, 2008 
4 Morecambe Winter Gardens (2) Mar 11, 2008 
5 Oxford Castle Unlocked Mar 18, 2008 
6 Plas Y Dduallt Mar 25, 2008 
7 Chislehurst Caves (1) Apr 1, 2008 
8 Chislehurst Caves (2) Apr 8, 2008 
9 Pembry Woods Apr 15, 2008 
10 The Nuclear Bunker, Nantwich Apr 22, 2008 
11 Plas Newydd Apr 29, 2008