Air date: 2012-01-01

Runtime: 30 min

Footage from Toronto hearings 10 years after 9/11, as scientists give their theories on the terrorist attacks that occurred on Sept. 11, 2001.

Air date: 2012-01-01

Runtime: 68 min

Over four days of hearings, scientists provide their perspectives on how the terrorist attacks unfolded on Sept. 11, 2001.

Air date: 2012-01-01

Runtime: 69 min

On the 10-year anniversary of the 9/11 attacks, scientists gather for the four-day Toronto Hearings; they have their own theories about what occurred on that day, some of which go far beyond accepted truths.

Air date: 2012-01-01

Runtime: 100 min

Scientists gather for the Toronto Hearings a decade after the events of Sept. 11, 2001, to present their theories on what truly occurred that day.

Air date: 2012-01-08

Runtime: 51 min

A close look at NAFTA and the effects of the free trade agreements.