In the 1530s, King Henry VIII was at a crossroads. In his desperation for a new wife and an heir, he had broken with Rome, divorced Catherine of Aragon and married Anne Boleyn. Isolated and vulnerable, he needed a powerful new image as head of church and state. In the second of a two-part documentary, architectural historian Jonathan Foyle looks for clues in the king's art to glimpse what was going on inside Henry's head as he faced his darkest days.