5.657 Pandangan
Exploring secret spots all over the globe, from Area 51 in Nevada to subterranean supercomputers and rumors of a tropical paradise inside the Earth.
Tarikh Udara Pertama : Jan 01, 1970
Tarikh Udara Terakhir : Jul 17, 2005
Episod : 13 Episod
Musim : 1 Musim
Masa Jalan: 30 minit
Studio: BBC Choice
Negara: United Kingdom
Pelakon: Clive Anderson
Krew: