Sam Kauffmann

Sam Kauffmann is a director, cameraman, editor, and a film professor at Boston University's College of Communication, where he has taught undergraduate and graduate filmmaking for more than 12 years. He is also known for his award-winning documentaries, including "Killing Time" and "Show Your Love," a documentary produced for Vice President Al Gore. A copy of "Avid Editing" can be purchased at BarnesandNoble.com.