Trinity and Beyond on Discovery Channel (HD, anyway)

[DCKit]

Focusing mainly on the 331 atmospheric nuclear tests conducted by the U.S. between 1948(?) and 1962, it includes very much newly declassified footage I'd never seen before and details I was completely unaware of - high atmosphere (50-100 mi.) testing, for one.

It's worth watching.

[Poiuyt]

1. I've always thought that Day After Trinity was one of the best documentaries ever made

It's the story of the Manhattan Project and the making of the first atomic bomb.