America's Most Dangerous Pets

In America's heartlands, Louis looks at private collections of tigers and chimpanzees.

Part 2—Miami Mega-Jail

2/2 Louis meets an alleged triple murderer facing a possible death sentence.

1/2 Louis discovers a strange and violent jail culture in Miami County Jail.

Four years on from Louis's last visit, there are signs of disarray in the Phelps clan.

Louis Theroux spends time with a subculture of ultra-nationalist Jewish settlers.

Louis Theroux is in Lagos, following the local gangs and a paramilitary task force.

Louis meets parents who have turned to medication to keep their children under control.

Louis Theroux is in Fresno, California, seeking out the stories and people behind the drug

Louis has gained access to a Californian mental hospital housing convicted paedophiles.

Louis Theroux investigates private security protection firms in Johannesburg.