All Saints' Day is on Wednesday 1st November, and is a holy day of obligation. The following day, Thursday 2nd November, is All Souls' Day.
Fr Cyril Cheung from Hong Kong has a great devotion to St Margaret Clitherow, and so is visiting York from Ireland, where he is studying.
Dedication of the Lateran Basilica / Remembrance Sunday
All Saints' Day / Twenty-first Sunday after Pentecost