Australian pediatrician Helen Caldicott delivers a lecture on the potential medical and societal consequences of a nuclear war, and advocates for nuclear disarmament. The film includes newsreel records of the beginnings of the arms race and the bombings of Hiroshima and Nagasaki, as well as film records showing the Japanese who were severely scarred and burned in the bombings.
Craig T. Nelson stars as Steve Freeling, the main protagonist, who lives with his wife, Diane, and their three children, Dana, Robbie, and Carol Anne, in Southern California where he sells houses for the company that built the neighborhood.
On another planet in the distant past, a Gelfling embarks on a quest to find the missing shard of a magical crystal and restore order to his world, before the grotesque race of Skeksis find and use the crystal for evil.
In the smog-choked dystopian Los Angeles of 2019, blade runner Rick Deckard is called out of retirement to kill a quartet of replicants who have escaped to Earth seeking their creator for a way to extend their short life spans.