An investigation into the brutal murders of a California family in their home in Chino Hills, CA. A getaway car. A hatchet. A bloodstained shirt. Did Kevin Cooper kill the Ryen family -- or was he framed?

After a Delaware store clerk is murdered, a local drug dealer confesses to the crime..but can what he says on tape be believed?

After a family of six is found brutally murdered in a rural Texas town, a perpetrator confesses to the crime.

Throughout the history of capital punishment in America, states have reviewed and revised execution methods in the interest of finding a more "humane" option. Ohio, Arizona and Oklahoma are among the states where lethal injection executions have gone horribly wrong. What's life like for those executioners who are paid to end the lives of others...especially when it doesn't go according to plan?

A man is found dead in his rural Mississippi home, shot four times with his own 9mm pistol. His 19-year-old son names his hospitalized mother, Michelle Byrom, as the mastermind of the murder, claiming she hired the boy's friend to shoot her husband, and promising to pay him from the life insurance payout. Sentenced to death, Michelle spends 14 years awaiting execution - until a determined team of lawyers unearths a dark history of domestic and sexual violence, and a confession that points to an alternate suspect.

When petty criminal John Thompson is convicted on capital murder charges, two successful Philadelphia lawyers agree to represent him, but soon discover that their legal rules don't necessarily apply in New Orleans.

In 1986, a fire engulfed the home of newlyweds in Paris, IL, with them inside, but the fire was intended as a cover-up: The couple had been stabbed to death before the arson. Flawed evidence. Conflicting accounts. Leads that were never followed. Recantations. How does a double homicide case become too politically sensitive? And how did an innocent man end up on death row for almost 20 years?

Two construction workers are brutally attacked in San Antonio. One survives and is able to identify his assailant. Ruben Cantu was a 17 year old from Texas who was executed after being convicted of the brutal murder - a conviction based on a questionable evidence. Did they execute the right man?

Joyce Ride, the mother of Sally Ride, America's first female astronaut, becomes intrigued by the case of former Sacramento law school student, Gloria Killian who has no prior criminal record and was found guilty of a brutal home invasion and murder.

Tenacious legal intern Diana Holt, comes across the case of African American handyman, Edward Lee Elmore and devotes her life to saving his when he is quickly found guilty in the murder of an elderly white widow and sentenced to death.

Evidence emerges causing many to question the guilt of Army sergeant Tim Hennis who is sentenced to death for the murder of the wife and two children of an Air Force captain; a bizarre and unprecedented journey through the American justice system. First, jurors ruled him guilty. Then he was declared innocent. Later, another court's verdict was guilty. The remarkable story of Timothy Hennis and the stabbing deaths of a mother and two small girls is full of shocking legal twists and turns. Experts call it a one-of-kind murder mystery that has yet to be fully solved.

When single mother and Phoenix bartender Kim Ancona is found brutally stabbed to death, her passing tears her family apart. Combing the crime scene, police find an intriguing clue: bite marks on Kim’s body that suggest her attacker has crooked teeth. Detectives turn to Ray Krone, a local mailman with a damaged jaw. A renowned prosecutor pushes for a death sentence, but Ray’s family and appeals attorney refuse to give up hope. They win Ray another trial, forcing him to go up against the same bite mark science that put him away the first time. Ultimately, Ray’s freedom depends on the emerging science of DNA — and finding Kim’s true killer.

A money order salesman is brutally murdered and two teenage brothers and their best friend are arrested; they spend almost four decades behind bars, until a journalist takes notice of the case and uncovers evidence of the men's innocence.

A Texas mother is sentenced to death after being convicted of murdering her two young sons in their Dallas-area home.

A Spaniard is sentenced to death for the murder of a young Florida couple. His family appeals to the international media to fight his conviction.

When 19-year-old Stacey Stites' body is found half-naked by the side of the road, her fiancé, police officer Jimmy Fennell, is cleared as a suspect.

The shooting of a newspaper carrier in rural Mississippi lands Marlon Howell on death row. Convicted on the word of two co-defendants and the identification of an eyewitness with a checkered past, Marlon maintains his innocence.

Sabrina Butler, a 17-year old African-American woman, arrives at a Mississippi hospital with her baby dead on arrival; nurses and doctors suspect foul play, and Sabrina cannot give straight answers about what happened to her baby.

The details behind true capital murder cases; exploring beliefs of the death penalty and the American justice system.

After Shreveport pizza delivery man Jarvis Griffin is shot and robbed outside his car, police round up eyewitnesses and tape their interrogations. 16-year-old Corey Williams becomes the prime suspect, and under questioning, police extract his confession. Prosecutor Hugo Holland handles the case for Caddo Parish, the county with the most death penalty convictions per capita in America, and Corey becomes the youngest person on Louisiana death row. But when a dogged team of defenders takes on his case, they learn that that not only is Corey’s confession questionable — but that hidden police interviews with other eyewitnesses point to another suspect.

There's no doubt Terry Williams committed murder - but what drove him to kill?

The case of Nathan Dunlop, who was sentenced to death for the 1993 murders of four people at a Chuck E. Cheese restaurant in Aurora, Colo.