Watch Now: 'If a Tree Falls' Now Streaming for Free at POV The Oscar-nominated documentary directed by Marshall Curry is back for free online streaming! Streaming ends January 6, 2013, so make sure you get to watch it before time runs out!
Next on POV: 'If a Tree Falls: A Story of the Earth Liberation Front' POV's 24th season on PBS continues Tuesday, Sept. 13, 2011, with the U.S. broadcast premiere of If a Tree Falls: A Story of the Earth Liberation Front, a film lifts the veil on a radical environmental group that the FBI calls America's "number one domestic terrorism threat."