Frontline - Season 21 - Eps 3: The Man Who Knew
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.
About Frontline

Title: Frontline
First Air Date: 1983-01-17
Last Air Date: 2025-07-29
Status: Returning Series
Rating: 7.4/10 (from 46 votes)
Language: EN
Seasons: 45
Total Episodes: 839
Network: PBS
Genres: Documentary, News
Production Companies: GBH, FRONTLINE
Synopsis
Since it began in 1983, Frontline has been airing public-affairs documentaries that explore a wide scope of the complex human experience. Frontline's goal is to extend the impact of the documentary beyond its initial broadcast by serving as a catalyst for change.
Cast

Will Lyman
Self - Narrator (voice)