Ice (1970)

IMDB
Genre : Drama / Sci-Fi
Director : Robert Kramer
Stars : Robert Kramer, Leo Braudy, Tom Griffin, Paul McIsaac
Plot : In a dystopian 1970s America, a fascist government is at war with Mexico. An underground revolutionary is tortured by government agents, so radicals take action through guerrilla warfare, but victory may not come easy for them.