The innovative theatre company will perform their new medieval adventure, "King Arthur and the Holy Fail," on August 21. The show promises a fast-paced, musically driven narrative, featuring daring quests, dashing knights, and a would-be hero named Arthur. Read more Delight as new shop opens in Wiltshire market townThe gates will open at 5.30pm, with the performance starting at 6.30pm. Attendees are encouraged to come prepared for the weather, as the performance will continue regardless of rain or shine. The performance will take place on a flat grass lawn in front of Avebury Manor.