(93 min) "Trinity and Beyond: The Atomic Bomb Movie" is a 1995 American documentary film directed by Peter Kuran. It is narrated by William Shatner. Using restored archive footage, the film traces the development of nuclear weapons and their testing, from America's Trinity test of 1945 (hence the title) to the first Chinese atomic bomb test in 1964.

--http://en.wikipedia.org/wiki/Trinity_and_Beyond