The Urban Crisis and the New Militants: Module 5 - Police Power and Freedom of Assembly: The Gregory March [725418] Released: 1968-05-16 Revenue: $0 Budget: $0 Profit: $0 Runtime: 8 mins Popularity: 0.2468 Vote Average: 6 Vote Count: 1 Overview: Police Power and Freedom of Assembly: The Gregory March, documents the protests on Thursday, August 29th at the 1968 Democratic National Convention. Comedian/activist Dick Gregory is arrested as he attempts to lead a march to break the police cordon around the Chicago Loop. This film is incorporated into the Film Group’s feature “American Revolution II.” Cast [1] Dick GregorySelf Trailers