05:00Children's Hour: Once Upon a TimeChildren's Hour: Once Upon A TimeEpisode 4BBC Radio 7 Duration: 1 hour Thu 31st Mar 2011, 05:00 on BBC Radio 7Sandy Chalmers recalls the famous BBC institution: Wandering with Nomad, The House at Pooh Corner and Smokey - A Dragon's Tale.GenresChildren'sBrandChildren's Hour: Once Upon a TimeSeriesChildren's Hour: Once Upon a Time: Children's Hour: Once Upon A Time Source: BBC Online