Award winning Grantham Operatic Society (GOS) are delighted to present a concert version of the comic operetta Iolanthe by Gilbert and Sullivan. Iolanthe, a fairy, commits the ultimate crime of marrying a human. Fast forward 20 years, and her half-human, half-fairy son now wishes to marry a human himself but its a crime punishable by death. Left with no choice, Iolanthe and the fairies set out to challenge this law Featuring a stunning score and brilliant comedy, join our feisty fairies as they take on the dim-witted peers of the realm and the British system of government. Performed on Saturday 30th August 2025 only in the beautiful setting of St Wulframs Church, Grantham. There are two performances - a 2.30pm matinee and a 7.30pm evening performance. Advance tickets priced at 10 and 5 (under 16s only) are available from the St Wulframs Parish Office (cash only) and from this TicketSource website. Tickets available on the door priced at 12 only. All seating is unreserved and the coffee shop (matinee) and bar (evening) will be open throughout.