FRONTLINE

The Man Who Knew

Season 2002 Episode 19 | 1h 26m 51s Video has closed captioning.

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.

Aired: 04/25/17

Rating: NR

Problems Playing Video? | Closed Captioning

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