When the Twin Towers fell on September 11, 2001, among the thousands killed was the one man who may have known more about Osama bin Laden and Al Qaeda than any other person in America: John O'Neill.
| Title | The Man Who Knew |
|---|---|
| Genres | Documentary News Talk |
| Release Date | 2002-10-03 |
| Episode Runtime | 00 Hours 55 Minutes |
| Season Number | 21 |
| Episode Number | 3 |
| Production Companies | GBH, FRONTLINE |
