On first glance, Richmond-On-Thames appears to be an unassuming, picturesque haven with characteristic riverboats gliding down the Thames, to friendly passers by casually strolling along the river bank. However, looks may appear deceiving as one river boat in particular transports its passengers to a completely different world altogether. As the Puppet Theatre Barge embarks on an adventure all of its own, audience members watch on as a 14th Century Arthurian legend plays out before their very eyes.