Rob and Troy are walking the battlements as they revisit Wolfgang Peterson's "Troy" and Ridley Scott's director's cut of "Kingdom of Heaven". What do these two movies about major siege-battles fought between clashing civilizations, from the early years of the War on Terror, say about their moment? Is Troy underrated, overrated, or correctly rated? Why is Brendan Gleeson so unsettling? All these questions and more are answered this week on Three Moves Ahead.