那是二十世纪的一个重要时刻——世界上第一颗用于袭击一个国家或地区的原子弹投向了日本的广岛，这是一次科学的、技术的、军事的以及政治上的冒险。

这部纪录片企图向我们展示经历了原子弹轰炸的日本人民的生活是什么样的（以前还没有类似的纪录片）
时间定格在短短的三周时间，从在新墨西哥的爆炸试验到最后在日本上空的投下，我们有机会看到当年做出决策的那个房间，灾难发生的那一刹那的广岛街头。故事以平行的线索展开。

Everyone knows that Leonardo da Vinci was an extraordinary artist, sculptor and inventor, but this evocative and involving cable drama paints a portrait of the consummate Renaissance man who, as a twentysomething, was a passionate ladies' man, swashbuckling swordsman and intrepid adventurer. The series opens with da Vinci receiving a commission from the Medicis to create an Easter spectacle in Florence. Later, he's hired to build war machines; investigates the source of demonic possessions at a convent; meets a mysterious Turk; has a chilling encounter with Vlad Dracula; and constructs a suit for underwater transportation.