Uma investigação profunda dos ataques de 11/09/2001 ao Wolrd Trade Center feita por um homem comum.
David Hooper
Diretor/a
Roland Angle
Self - Structural Engineer
Stephen Barasch
Self - High-Rise Architect
George W. Bush
Self - President of the United States of America(archiveFootage)
Andrew Card
Self - White House Chief of Staff(archiveFootage)
Jonathan Cole
Self - Civil Engineer & 9-11 Researcher(voice)