Quote:
"Because the voice on the soundtrack [of Solidarity] emanates from an off-screen space, and because the field of view is confined within very narrow limits, the spectator becomes acutely aware of space beyond the edge of the frame."
-- R. Bruce Elder

Source:
Elder, R. Bruce. Image and Identity: Reflections on Canadian Film and Culture. Waterloo, Ont.: Wilfrid Laurier University Press, 1989. (p. 260)