A look at the World Trade Center towers from an engineering perspective. Explanations about why the Twin Towers were constructed the way they were, and how those design choices contributed to their inevitable collapse on 11 September 2001.
| Production | Kathy Abbott | Producer |
| Editing | Linda Diehl | Additional Editing |
| Production | Stephen Reverand | Executive Producer |
| Editing | Bernie Jellig | Editor |
| Production | Sharon Scott | Executive In Charge Of Post Production |
| Production | Steve Burns | Head of Production |
| Production | Carol Williams | Executive Producer |
| Production | David Corvo | Executive Producer |
| Production | Jonathan Damour | Associate Producer |
| Production | Leah Bankston | Production Coordinator |
| Production | Sydni Dreher | Production Manager |
| Production | W. Clark Bunting | Executive In Charge Of Post Production |
| Production | Jon Schriber | Producer |
| Production | Andrea Skipper | Associate Producer |
| Editing | Bruce Burger | Additional Editing |
| Editing | Don Score | Additional Editing |
| Editing | Rob Allen | Additional Editing |
| Sound | Jacob Seligmann | Original Music Composer |
| Directing | Peter Reiss | Field Director |
