22:30Armando Iannucci's Charm OffensiveSeries 3Episode 4BBC Radio 4 Extra Duration: 30 minutes Sat 4th Jul 2015, 22:30 on BBC Radio 4 ExtraThe comedic alchemist brews up a potent comic potion. With David Cross, Clive Anderson and Mark Watson. From September 2007.GenresComedySatireBrandArmando Iannucci's Charm OffensiveSeriesArmando Iannucci's Charm Offensive: Series 3 Source: BBC Online