actress Charlotte Ritchie filming the ITV drama Grantchester looking unrecognisable to her normal roles. She is pictured with actor Tom Brittney. Ghosts actress Charlotte Ritchie looked unrecognisable as she sported blonde curly hair for her role in ITV's crime drama Grantchester.The 31-year-old brunette looked a world apart from her character Alison in the popular BBC One sitcom.In fact, Charlotte looked more like her character, Barbara Gilbert in BBC's period drama Call the Midwife, as she cycled around the streets of Grantchester in Cambridgeshire in 1950s attire.She was seen wearing a red and white checked shirt, stylish blue jeans and red shoes
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