『tube 4』介绍:Chicago 10 reportedly tells the story of the DNC protests thoroughly, including the courtroom trial of the"Chicago 7" a year later, using an innovative style combining animation, archival footage and interviews. The film will also feature music from the period as well as revolutionary music of today, which is likely meant to parallel the current political atmosphere with that of the late 1960s. 　　It opens the 2007 Sundance Film Festival.