Mike Friedman on his new film Critical Mass

<p><span class="inline inline-left"><img src="http://www.energybulletin.net/sites/default/files/images/mike-freedman_01.thumbnail.jpg" alt="" title="" class="image image-thumbnail" width="100" height="100" /></span>Unsung Films watched Mike Freedman’s Critical Mass this year when it screened at the Biografilm Festival in Bologna, Italy.