This collection of three short documentaries produced by the Chicago filmmaking collective includes "Hum 255" (1969), which offers a glimpse of a students' strike at the University of Chicago; "Anonymous Artists of America" (1970), following the titular rock ensemble to their Chicago alma mater; and "What the F**k Are These Red Squares?" (1970), the brief account of an Art Institute of Chicago protest over the Cambodia invasion and the student deaths at Kent State University and Jackson State College. 52 min. total. Standard; Soundtrack: English; interview.