An elegant Church of England parish church at the north-east corner of Trafalgar Square in the City of Westminster. It has a café in its vaulted crypt, where concerts and lunchtime music recitals are held.

Architectural historian William Aslet leads a lecture on the 300-year-old St Martin-in-the-Fields church, part of the venue's Autumn Lecture Series.

Michael Morpurgo talks about his new book 'Down Burrow Lane' and the charity Farms For City Children, chaired by Peter Florence.