22:30Giles Wemmbley Hogg Goes OffSeries 1Episode 3: BoliviaBBC Radio 4 Extra Duration: 30 minutes Tue 9th Apr 2013, 22:30 on BBC Radio 4 ExtraThe naive gap year student's South American audio diary of his bird-watching mishaps. Stars Marcus Brigstocke. From July 2002.GenresComedySpoofBrandGiles Wemmbley Hogg Goes OffSeriesGiles Wemmbley Hogg Goes Off: Series 1 Source: BBC Online