Former New York City Police Commissioner and Los Angeles Police Chief William Bratton was on the Lopate Show recently. He also told us that he's a film buff and what new releases he's enjoyed recently.

Former Los Angeles police chief and New York City police commissioner William Bratton talks about the benefits of collaboration. In Collaborate or Perish!: Reaching Across Boundaries in a Networked World, written with Zachary Tumin, he draws from masters of collaboration in education, social work, and the military; and from his own career.