13:30This Sceptred IsleEpisode 125: Pitt's Militia, The Plan to Invade Canada and An Act Of MarriageBBC Radio 4 Extra Duration: 15 minutes Fri 12th Sep 2008, 13:30 on BBC Radio 7Pitt makes the decision to invade Canada, and the Marriage Act is passed. Anna Massey narrates the history of the British Isles.GenresDramaHistoricalFactualHistorySeriesThis Sceptred Isle Source: BBC Online