《核弹》是一部优秀的纪录片，主要演员有哈里·S·杜鲁门,罗伯特·奥本海默 See how America developed the most destructive invention in human history - the nuclear bomb - how it changed the world and how it continues to loom large in our lives. Hear from historians and those who experienced the dawn of the atomic age. - Written by PBS