Revisit the era of atomic-age jitters with these short documentaries. "The Basic Physics of an Atom Bomb" (1950) illustrates the science behind the weapon's devastating power; "Survival Under Atomic Attack" (1951) offers tips in the event the Cold War gets hot; Fred MacMurray and Father James Keller discuss how "Atomic Energy Can Be a Blessing" (1952); and the U.S. Chamber of Commerce celebrates the miraculous properties of "The Atom" (1957). 85 min. total. Standard; Soundtrack: English. Plays All Regions.