19:20Timewatch1995-1996Episode 6: Tanks: Wonder Weapon of World War I?BBC Two Duration: 45 minutes Sun 12th Nov 1995, 19:20 on BBC Two WalesA look at the effect of the tank on the First World War and how it was used as a propaganda weapon. Veterans contribute stories and experts put their arguments across.GenresFactualFactualHistoryBrandTimewatchSeriesTimewatch: 1995-1996 Source: BBC Online