Lights in the sky, strange sounds in the woods, vicious attacks that couldn't be explained away.... The Wild West was overflowing with unexplained happenings. Some people even said the skies were filled with UFO's!

By the time Jesse James was killed in 1882, he'd stolen over a million and a half dollars according to some estimates--gold, coins, and cash that could be worth over $50 million today.

The guys meet a man who says he can prove he has a bloodstained pistol that was owned by outlaw Jesse James. Dale visits a farmer who thinks he found proof of aliens in his own backyard.

He was the Old West's most infamous desperado, yet we actually know little about his short life--and more important--his death. Now, New Mexico has reopened the investigation into Billy the Kid's crimes and mysterious death in 1881. Did Sheriff Pat Garrett kill him or fake the death and allow his friend to escape? We talk to those involved in the investigation, including Governor Bill Richardson, Pulitzer Prize-winning novelist N. Scott Momady, and historian Robert M. Utley to unravel the mystery.

Virtually unknown to history before Hollywood crafted his saga in the 1930s, Wyatt Earp was an itinerant gambler, convicted horse thief and pimp, sometime saloonkeeper, and occasional lawman. We investigate this last incarnation and the shootout with the Clanton gang in Tombstone's O.K. Corral. Did Earp hide behind his tarnished badge to settle personal scores? Using court records of the gunfight investigation, we cut through the lingering gunsmoke to recreate the reality of the bloody gunfight.

On October 5, 1892, the Dalton Gang rode into history with a bold attempt to rob two banks at once in Coffeyville, Kansas. Brothers Bob, Grat, and Emmett Dalton, Bill Powers, and Dick Broadwell attempted to accomplish what no other outlaw gang had ever done. All were killed except Emmett, who, after recovering from his wounds, was sentenced to life in prison, though he was later pardoned. What really happened on that fateful day near the lawless border of Oklahoma and the Indian Territories? What went wrong from the Dalton's perspective, and conversely, what went right for the citizens who stood up to the gang?

In 1857, the Fancher Wagon Train camped in the Utah Territory and awoke to an attack by what they believed to be Paiute Indians. The pioneers defended their position for five days, until approached by Major John D. Lee and his local Mormon militia.