sentences:  On 19 December 2008 Headteacher Mr Dalziel resigned after 10 years in charge; he was replaced by Mr Gary Lewis from January to April 2009 and then he was replaced by Mr James Shapland, formerly Deputy Headteacher of Nicholas Breakspear School in St Albans.The school has been used for the setting of the film "Son of Rambow" which was primarily shot in the surrounding area of Berkhamsted and Ashridge Estate.Location filming has also taken place at Ashlyns for the BBC television drama "Call the Midwife" and the soap opera "Eastenders".