The Invention of ChildhoodCharlie Chaplin Went to France to Teach Ladies How to DanceBBC Radio 4 Extra Duration: 15 minutesFirst broadcast: Fri 4th Jun 2010, 15:15 on BBC Radio 7Latest broadcast: Sat 26th Jan 2019, 02:15 on BBC Radio 4 ExtraMichael Morpurgo discovers new forms of entertainment available to children in the first half of the 20th century.GenresFactualHistorySeriesThe Invention of Childhood Source: BBC Online