Zig ZagArtEpisode 4: Pattern and TextureBBC Two Duration: 15 minutesFirst broadcast: Thu 26th Apr 2007, 10:20 on CBBC ChannelLatest broadcast: Thu 26th Apr 2007, 12:20 on CBBC ChannelEducational programme.GenresChildren'sFactualLearningPrimaryBrandZig ZagSeriesZig Zag: Art Source: BBC Online