EACH year thousands of people head to Lancaster’s Williamson Park to enjoy one of the biggest open air walkabout theatre events in the UK.

This time around The Dukes theatre’s acclaimed creative team puts on the timeless epic of love, honour and heroism based on an ancient myth - Jason and the Argonauts: The Quest for the Golden Fleece.

Chris Jack plays the legendary Greek, Jason, on his courageous quest for the Golden Fleece, and the strong cast also includes Dukes’ regular, Kendalian Lisa Howard.

Adapted by Kevin Dyer and directed by Joe Sumsion, the promenade production runs until August 8.

Box office 01524-598500.