Faced with the challenging behaviour of their kids, more and more parents in America are turning to psychoactive medication to help them cope, even though the drugs, and sometimes the diagnoses, remain controversial. Louis travels to one of America's leading children's psychiatric treatment centres, in Pittsburgh, Pennsylvania, to get to know the diagnosed children and hoping to understand what drives parents to put their kids on drugs.

Following up on his 2007 documentary, The Most Hated Family in America, Louis Theroux returns to Topeka, Kansas, for a week-long visit with the Westboro Baptist Church. He again joins the Phelps family on their controversial pickets where they try to antagonise communities with offensive slogans and anti-gay placards. But four years on from Louis's last visit, there are signs of disarray in the Phelps clan. A series of defections of family members has shaken up the church.

Louis Theroux investigates the current conditions of 3 different cities in the US which have been negatively impacted by the catalytic encouragement of prescription drugs upon their citizens. People of these cities offer insight into their experiences of their abuse of prescription drugs which eventually proved to be gateway substances to harder narcotics.

Louis Theroux spends time with a small and very committed subculture of ultra-nationalist Jewish settlers. He discovers a group of people who consider it their religious and political obligation to populate some of the most sensitive areas of the West Bank, especially those with a spiritual significance dating back to the Bible.
Throughout his journey, Louis gets close to the people most involved with driving the extreme end of the Jewish settler movement - finding them warm, friendly, humorous, and deeply troubling.

Louis Theroux到美国的一家老年痴呆症患者医院采访了工作人员、接受疗养的患者和他们的家人，试图进一步了解老年痴呆症患者亲人在巨大压力下的生活情况。

The Most Hated Family in America is a TV documentary written and presented by the BBC’s Louis Theroux about the family at the heart of the Westboro Baptist Church. At the heart of the documentary is the Westboro Baptist Church (WBC), headed by Fred Phelps and based in Topeka, Kansas. It runs the website GodHatesFags.com, and GodHatesAmerica.com, and other websites expressing condemnation of LGBT, Roman Catholics, Muslims, Jews, Sweden, Ireland, Canada, The Netherlands, and other groups.
The organization is monitored by the Anti-Defamation League, and classified as a hate group by the Southern Poverty Law Center. The group has achieved national notice because of its picketing of funeral processions of U.S. soldiers killed in action in Iraq and Afghanistan.
The church bases its work around the belief expressed by its best known slogan and the address of its primary website, “God hates fags”, and expresses the opinion, based on its Biblical interpretation, that nearly every tragedy in the world is God’s punishment for homosexuality – specifically society’s increasing tolerance and acceptance of gay, lesbian, and bisexual people. It maintains that God hates homosexuals above all other kinds of “sinners” and that homosexuality should be a capital crime. Louis Theroux stated that the Phelpses are the most extreme people he has ever met.

新闻人Louis Theroux将对山达基进行大揭秘，当中又会遭遇到什么惊险一幕？