Follow the nerve-racking race against the clock to construct the bomb that would change the course of World War II, told from the point of view of the scientists whose shadowy world of secrets forever tainted the lives of their families. Season One includes the special features "Ground Zero: Bringing the Bomb to Screen," "P.O. Box 1663: Creating a City that Didn't Exist", commentaries with cast and crew and other bonuses.

This collection takes a look at those responsible for putting the United States of America on a path towards technological, economical, and architectural progress even in the devastating aftermath of the Civil War.