Season
- Season 0 2001-04-24
- Season 1 1983-01-16
- Season 2 1984-01-15
- Season 3 1985-01-14
- Season 4 1986-01-20
- Season 5 1987-01-26
- Season 6 1987-12-14
- Season 7 1988-10-09
- Season 8 1989-11-27
- Season 9 1990-09-11
- Season 10 1991-10-14
- Season 11 1992-10-12
- Season 12 1993-10-11
- Season 13 1994-10-17
- Season 14 1995-10-16
- Season 15 1996-10-07
- Season 16 1997-10-06
- Season 17 1998-09-20
- Season 18 1999-09-27
- Season 19 2000-10-01
- Season 20 2001-09-12
- Season 21 2002-09-02
- Season 22 2003-10-08
- Season 23 2004-09-16
- Season 24 2005-10-04
- Season 25 2006-10-02
- Season 26 2007-10-15
- Season 27 2009-01-01
- Season 28 2010-02-01
- Season 29 2010-10-18
- Season 30 2011-10-10
- Season 31 2013-01-07
- Season 32 2014-01-06
- Season 33 2015-01-05
- Season 34 2016-01-04
- Season 35 2016-09-26
- Season 36 2017-10-18
- Season 37 2018-07-30
- Season 38 2019-09-30
- Season 39 2020-07-20
- Season 40 2021-01-07
- Season 41 2022-02-14
- Season 42 2023-01-02
- Season 43 2024-01-22
- Season 44 2025-01-21
- Season 45 1970-01-01
Season 45 Episode
- Season 25 Return of the Taliban
- Season 25 The Enemy Within
- Season 25 The Lost Year in Iraq
- Season 25 A Hidden Life
- Season 25 News War (4): Stories From A Small Planet
- Season 25 Hand of God
- Season 25 Gangs of Iraq
- Season 25 News War: Secrets, Sources & Spin
- Season 25 The Mormons (1)
- Season 25 The Mormons (2)
- Season 25 Hot Politics
- Season 25 When Kids Get Life
- Season 25 Spying on the Home Front
- Season 25 Endgame
- Season 25 Living Old
Frontline - Season 25 Episode 2 The Enemy Within
7.21 55 minutes Soon after 9/11, an FBI informant made an alarming claim: Osama bin Laden's deputy, Ayman al-Zawahiri, had visited the town of Lodi, Calif. in the late 1990s and attended a mosque there. Moreover, two Pakistani imams preaching at the mosque came from a conservative Islamic school, or madrassa, linked to the former Taliban regime in Afghanistan. According to McGregor Scott, the U.S. attorney who led the federal anti-terror investigation, this was "an attempt by a group of radical Islamic religious figures to come to this country and … establish a madrassa to serve as a recruiting ground."
However, a deeper look at the evidence creates uncertainty about what kind of threat actually did exist in Lodi and provides a case study of America's response to the threat of domestic terrorism. In "The Enemy Within, " FRONTLINE and New York Times reporter Lowell Bergman examines the Lodi case and interviews FBI and Homeland Security officials to assess U.S. anti-terror efforts.
