Eighties teenager Marty McFly is accidentally sent back in time to 1955, inadvertently disrupting his parents' first meeting and attracting his mother's romantic interest.
"Barbara Hammer's Optic Nerve is a powerful personal reflection on family and aging. Hammer employs filmed footage which, through optical printing and editing, is layered and manipulated to create a compelling meditation on her visit to her grandmother in a nursing home.
Gives a brief overview of the history, geography, distribution of population, the political/social/economic systems, the Catholic Church, the military, and the problems in South America.