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FRONTLINE
Climate of Doubt
Season 2012
Episode 20
Four years ago, climate change was a hot issue and politicians from both sides seemed poised to act. Today public opinion on the climate issue has cooled considerably. Politicians either ignore it or proclaim their skepticism. What’s behind this massive reversal? FRONTLINE goes inside the organizations that fought the scientific establishment to shift the direction of the climate debate.
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A brother's search for the terrorists who blew up Pan Am Flight 103 over Lockerbie.

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Two filmmakers set out to interview "El Chapo" Guzman, leader of a major drug cartel.

54:04
Gripping, first-hand accounts of women who escaped the brutal reign of ISIS.

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An intimate look at the struggles and choices facing transgender kids and their families.

54:48
A joint investigation into the sexual abuse of immigrant women in the janitorial industry.

54:14
Inside the Obama administration's struggle to deal with ISIS and the civil war in Syria.

54:30
The secret history of the CIA's controversial "enhanced interrogation" methods.

54:41
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FRONTLINE and ProPublica investigate American-born terrorist David Coleman Headley.

54:34
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54:11
FRONTLINE explores the intersection of life, death, medicine and what matters in the end.