His Dark MaterialsEpisode 1: Northern LightsBBC Radio 7 Duration: 2 hours, 30 minutesFirst broadcast: Sat 27th Dec 2008, 09:00 on BBC Radio 7Latest broadcast: Sun 28th Dec 2008, 03:00 on BBC Radio 7As Philip Pullman's epic worlds trilogy begins, Lyra delves into the mystery of 'Dust'. Terence Stamp leads an all-star cast.GenresDramaSciFi & FantasySeriesHis Dark Materials Source: BBC Online