Wednesday 11 November 2015 (5th Week, Michaelmas Term)
Wednesday 17 February 2016 (5th Week, Hilary Term)
Wednesday 24 February 2016 (6th Week, Hilary Term)
Thursday 16 February 2017 (5th Week, Hilary Term)
Monday 12 November 2018 (6th Week, Michaelmas Term)
Wednesday 27 February 2019 (7th Week, Hilary Term)
Monday 27 January 2020 (2nd Week, Hilary Term)