Wed 14 October 2020, 13.45–17.00 BST
Thu 20 February 2020, 17.00–18.00 GMT
Wed 19 February 2020, 17.00–18.00 GMT
Sat 15 February 2020 – Sun 23 February 2020, 10.00–18.00 GMT
Wed 12 February 2020, 12.30–16.00 GMT
Wed 11 December 2019, 12.00–18.00 GMT
Wed 9 October 2019, 14.00–17.00 BST