Monty Don, Joe Swift and the team look at the legends and legacies that have made the Chelsea Flower Show the greatest event in the horticultural calendar. They discover what it takes to become an icon at this show, talk to the Chelsea designers and plants men and women that have broken records, won global recognition and inspired generations of gardeners. Plus, how movers and shakers from other creative fields have been influenced by their visits to the event over the years.