Wireless WiseSeries 4Episode 1BBC Radio 7 Duration: 30 minutesFirst broadcast: Tue 2nd Oct 2007, 12:30 on BBC Radio 7Latest broadcast: Tue 2nd Oct 2007, 19:30 on BBC Radio 7David Hatch chairs the radio quiz about radio. This week Arthur Smith and Jenni Murray challenge Jo Brand and Brian Sewell.GenresEntertainmentBrandWireless WiseSeriesWireless Wise: Series 4 Source: BBC Online