BURNABY, BC - BBC Kids and Knowledge Kids director Lisa Purdy is leaving the provincial broadcaster after five years, effective November 18, 2016.Under Purdy’s leadership, the Knowledge Kids preschool programming block achieved its highest viewing figures on record, including its best-ever share of kids viewing in British Columbia in the 2015/2016 broadcast year. She has also led the brand, marketing, operations, contract negotiations and affiliate relations for BBC Kids since Knowledge Network acquired the channel in 2011, plus serves as the vice-president of CTAM Canada.“I personally want to thank Lisa for her dedication and contributions to BBC Kids and Knowledge Kids”, said...