Auto/Biography: Cold Cases

The murky bayous of the southern United States hide the keys to countless cold cases.

Celebrity psychics, liquor heirs and an American President are all connected to a mysterious double murder deep in the Mojave Desert.

Leah Roberts' 1993 Jeep Cherokee was discovered at the bottom of an embankment, but Leah was never found. Years after her disappearance, investigators discover her car may have been rigged to drive itself.

In 1978, a Mercury Montego was found abandoned in the Plumas National Forest, and the remains of four men found 20 miles away. Four decades later, the fifth man from the car has never been found.

Missing Hollywood writer Gary DeVore was found in a California reservoir inside his Ford Explorer with his hands missing; investigators unraveling the case run into an unexpected roadblock: the CIA.

NASCAR driver Chris Trickle was tragically shot and killed while driving in Las Vegas; two decades later, the shooters have never been found.

A daring armored car heist at 60 miles per hour becomes one of America's most enduring automotive cold cases -- and the thief is still out there.

The clues to solve one of Hollywood's most notorious cold cases may be hidden in a long-missing car.

Mickey Thompson once set more speed records than any other man in automotive history, before he was killed by hit men in his Southern California driveway -- hit men who have never been found.

A mysterious silent video on social media leads authorities to a car at the edge of the California desert, and a manhunt over rough terrain to find its missing driver.

A multi-million dollar international car heist is interrupted by customs officers, but the smugglers escape, leaving a cold case behind.

Bullets, paperwork and a man named Thomas Nuzzi are all missing from a 1997 Jeep Cherokee found abandoned at a remote ski lodge outside of Anchorage, Alaska. Two decades later, the cold case is cracked open with a renewed look at the surviving evidence -- the Jeep and an unusual clue found inside.