“The March” one-hour documentary film and online resources present first-hand stories of the famous event in Washington, D.C.
It premiered in 2013 at the 50th anniversary of the March on Washington, and is replayed this week in honor of MLK Day. Check for viewings.
http://www.pbs.org/black-culture/explore/march-on washington/documentary/#.VLZxxmTF9kA