Lockup

The staff at Pendleton Juvenile is determined to rehabilitate impulsive teens who are often angry and violent.

The education and rehabilitation of teenage gang members, sex offenders and juveniles with mental health issues.

Pendleton Juvenile prison.

Riverbend Maximum Security Prison inmates tell their stories.

Inmates of California's Valley State Prison for Women try rehabilitation.

See how the once-infamous Rikers Island jail has reinvented itself.

California's Kern Valley State Prison opens its doors in 2005.

The violent history of San Quentin State Prison in California.

Inmates at San Quentin State Prison find ways to fight boredom.

Inmates receive visitors during their prison stays.

Nine of the most violent criminals from the 'Lockup' series give chilling accounts of their crimes.

Inmates must develop methods to cope with the pressures and fear that come with incarceration.

Inmate violence including riots, shanks and attacks on officers.

A stabbing puts the prison on high alert; a brash new inmate gets taken down a notch.

An anonymous tip puts Internal Affairs on high alert.

The many meanings of 'cutting' at Indiana State Prison.

Tennessee Prison for Women along the banks of the Cumberland River is home to more than 700 inmates.

Five notorious inmates reveal insights into their predatory behavior.

Long periods of monotony are broken up by brief moments of terror.

Adapting to life in American prisons.

A female housing unit inmates call a party house will turn a new inmates life upside down.

Located on the top floor of Maricopa County's Fourth Avenue Jail Facility, are the highest-security male housing units. These inmates have either committed violent acts in the jail or have been identified as gang members. And like all inmates at Maricopa, some are awaiting trial while others have been convicted and are appealing their verdicts or sentences. They are isolated in very stark cells 23 hours a day and get one hour of rec time in an empty concrete room with a skylight located right next door to their cells. Without the distraction of television, radio or a cellmate, even the most hardened criminals can break under the pressure. One gang member makes a desperate cry for help by putting a noose around his neck, then says, "I just need somebody to talk to." And on the other side of the jail, completely isolated from other inmates, Maricopa's four most dangerous women form a notorious sisterhood

Behind the bars of Maricopa County Jail in Phoenix, run by controversial figure in the immigration battle.

Inside Orange County Jail confinement takes a dark turn for a light-hearted teenager, but provides a new beginning for an old bank robber, and a mother who has put drugs before her son gets another chance.

Follow the lives of inmates after they have left prison who have been previously featured on the show.

Over the past ten years, the structure of local gangs has changed and that's had a serious impact on the Suffolk County jail. In this hour: an inmate takes his fights from the street to the halls of the jail, and his boyhood friend follows his example; two brothers turn to crime to support their habits, and now one faces the prospect of hitting the streets again.

Boston, Massachusetts is by any standard a world-class city. But ever since its colonial days, some have called it a fighting town. And located in the heart of the city is a place for anyone who does their fighting outside a ring. More than 12,000 people a year pass through the doors of Boston's Suffolk County Jail. And with an average daily population of 2,700 male and female inmates, someone reaches their boiling point virtually every day of the week. For those inmates all too willing to throw a punch... the jail has a special place: The Box. As one inmate says, "Separated from everything so you learn to deal with it. It's called 'The Box Life'."

Many inmates use their time in jail to get clean off drugs and get their lives on the right path. Others, however, simply can’t wait return to the dangerous lifestyle of the streets.

Meet Danny Pritchett, who has a history of being a predatory inmate, both inside and outside of prison. He was transferred to Santa Rosa after proving to be too much to handle at other Florida state prisons.

A lunchtime dispute turns violent in the first episode of the series about life inside the Louisville Metro Department of Corrections. Also: One inmate learns hard truths about crime and jail while another prepares to be set free.

An inmate behaves erratically; an accused murderer faces the death penalty while his girlfriend is being held in the women's wing; a new female inmate raises havoc; a raid catches an inmate by surprise.

A repeat offender tries to smuggle contraband into the jail; an inmate is targeted for allegedly killing a local rap star; prescription drug abuse becomes epidemic; an inmate's drug abuse may keep him in jail; officials fret about one inmate's influence.

Cases involving a suicide, a stabbing and a man found in a Beverly Hills fountain are investigated by the Los Angeles coroner in the Season 8 premiere.