Charlotte Ritchie (born 29 August 1989) is a British actress and singer-songwriter. She is a member of the classical crossover band All Angels. She has been a main cast member in Channel 4's Fresh Meat and the BBC's Siblings. From January 2015 - March 2018 she was a cast member of the BBC's Call the Midwife, playing Barbara Gilbert (later Hereward). In 2004, Ritchie played a lead in a short film entitled The Open Doors with Michael Sheen. She appeared as an uncredited extra in the 2005 film, Harry Potter and the Goblet of Fire. She also featured in The Pierglass at the Young Pleasance Theatre in August 2006 at the Edinburgh Festival Fringe. In 2015 Ritchie joined the cast of popular period drama Call The Midwife. She played Nurse Barbara Gilbert (Hereward) until March 2018 when she decided to leave the show. Her character died after having contracted septicemia brought on by meningitis. She was in the 2016 UK tour of Noel Coward's Private Lives playing the role of Sibyl Chase in a production that included Tom Chambers. She stars alongside Tom Stourton in the BBC Three sitcom Siblings, which was first broadcast in summer 2014 and she appeared as a guest panellist in the same year on 8 Out of 10 Cats.