It was America’s first showdown with radical Islam. On November 4, 1979, radical Islamist students stormed the U.S. embassy in Tehran. Initially, it was to be a brief protest against America’s decision to allow the exiled Shah of Iran to enter the United States for medical treatment. Instead, the world watched as a 444-day hell began for 52 American hostages.

Thirty years later, Iran's unpopular leadership still paints America as the "great Satan," but the younger generations — those Iranians who had nothing to do with the Revolution — showed last spring that they do not always agree with the oppressive regime.

And at least two of the Iranian students who were closely involved in the Embassy takeover 30 years ago are now ardent critics of President Mahmoud Ahmadinejad's regime—the very same government they supported and helped to establish.

VIDEO: Fox News Reports on Iranian Hostage Crisis.

In this watershed moment of American history, Fox News Reporting talks to those who were there and goes inside the strategies of the players and the politicians at the epicenter of the Iranian hostage crisis. Fox News examines how President Jimmy Carter struggled to solve the crisis in an election year, and talks with insiders in the Reagan administration about the negotiations leading to the hostages' eventual release. We also hear the dramatic stories of four former hostages, including then acting Ambassador, Bruce Laingen.

"Fox News Reporting: Americans Held Hostage in Iran" hosted by Greta Van Susteren airs Friday, Nov. 6, at 10 p.m. ET only on Fox News Channel.