13vlib

　　Zero Hour is a Canadian/British documentary-style television series, which airs on The History Channel in the United States, History Television in Canada, and on the BBC in the United Kingdom. Zero Hour has also aired on Channel Seven in Australia (third series aired on Network Ten from May 1, 2010 and now plays on 7mate); on Discovery Channel in Africa, Asia, New Zealand, Braz... (展开全部)