Running on Empty (1988)
Academy Award for Best Writing, Original Screenplay (Naomi Foner Gyllenhaal)Award details: (details at IMDb)
The Popes are a family who haven't been able to use their real identity for years. In the late sixties, the parents set a weapons lab afire in an effort to hinder the government's Vietnam war campaign. Ever since then, the Popes have been on the run with the authorities never far behind.