FRONTLINE

"The Man Who Knew" - Preview

Preview: Season 2002 Episode 19 | 30s

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: 08/30/11

Rating: NR

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Funding for FRONTLINE is provided through the support of PBS viewers and by the Corporation for Public Broadcasting. Major funding for FRONTLINE is provided by the Ford Foundation. Additional funding …

20 Days in Mariupol

Documentary

20 Days in Mariupol

Watch the Oscar-winning documentary. FRONTLINE and The Associated Press present an extraordinary account of the Russian siege of Mariupol, seen through the lens of the AP’s Mstyslav Chernov and two colleagues who documented the atrocities and their own escape.

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