The Discovery Channel HD (Pacific)

Hollywood gives audiences plenty of hero cars they can drive home, Knight Rider, the DeLorean, even Herbie, but the Batmobile is always out of reach; of all its incarnations, no other machine redefined the movie car more than the 1989 Batmobile.

As the American military outgrows the Jeep, it needs something strong, tough, more versatile, and the Humvee is the answer; from Desert Storm to Rodeo Drive, it became America's vehicle of choice, courtesy of its big fan, Arnold Schwarzenegger.

Mike Rowe helps cat ladies of northern Texas to fix a clowder of feral cats at a spay and neuter facility; Mike and his crew feel the burn as he processes peppers with the mad scientist inventor of the Carolina Reaper.

Mike visits a ship-building community in Coden, Ala., to learn the ins-and-outs of building a tugboat; he makes a long climb to the top of a dirty water tower in Magee, Miss., to clean inside the tank.

Tickle makes tariff-free apple brandy to help resolve the shortage of American liquor on Canadian shelves. Mike and Jerry learn they're wanted men. Josh discovers the source of industrial ethanol that's fueling a glut of fake moonshine across Appalachia.

Hollywood gives audiences plenty of hero cars they can drive home, Knight Rider, the DeLorean, even Herbie, but the Batmobile is always out of reach; of all its incarnations, no other machine redefined the movie car more than the 1989 Batmobile.

As the American military outgrows the Jeep, it needs something strong, tough, more versatile, and the Humvee is the answer; from Desert Storm to Rodeo Drive, it became America's vehicle of choice, courtesy of its big fan, Arnold Schwarzenegger.

Mike Rowe helps cat ladies of northern Texas to fix a clowder of feral cats at a spay and neuter facility; Mike and his crew feel the burn as he processes peppers with the mad scientist inventor of the Carolina Reaper.

Mike visits a ship-building community in Coden, Ala., to learn the ins-and-outs of building a tugboat; he makes a long climb to the top of a dirty water tower in Magee, Miss., to clean inside the tank.

With a super storm on the horizon, Capt. Frosti changes course and sails the Valdimar to Crazy Ridge; Caitlin is tested when turbulent waters strike the Páll Jo ́nsson; greenhorn Andrew's rashness puts his trial in jeopardy.

The team runs two wash plants at the same time; a water pump malfunctions, turning the cut into muddy soup; Dave turns to a local miner for help as the crew tries to rally for a solid gold weigh to stay on target.

Reports of shadowy figures and malevolent spirits from Caribbean folklore draw Phil and Heather to Trinidad; they explore a notorious plantation and an abandoned island once used as a leper colony, searching for the source of the chilling activity.

In Trinidad, Heather and Phil continue to confront terrifying claims of demonic possession and Obeah curses, tracing the sinister forces that locals say still grip the island.

Josh and Heather investigate Spike Island, Ireland's most brutal prison, after hearing paranormal claims from visitors and former inmates; have centuries of torture and death caused the island's spirits to finally break free?

Josh and Heather continue their investigation into the history of Spike Island; their search uncovers the home of a notorious madman known as Dr. Death and leads them into tunnels lurking beneath the sprawling paranormal prison.

A body is found on a beach with only a cryptic note; the Trojan War and the Trojan Horse were once thought to be pure myth, but the discovery of ruins reveals they were all too real; new evidence may prove Shakespeare didn't write his own works.

Did MKUltra's mind-control experiments spiral beyond the agency's grasp? Was Cleopatra's death truly by her own hand, or a political assassination disguised as legend? Where did a painting worth $160 million disappear to without a trace?

Was witchcraft at work during the Salem witch trials, or an undiagnosed psychological illness?; did Britain's famous UFO sighting by officials have a more earthly explanation?; who's really responsible for the murder of the Mad Monk of Russia?

Josh Gates explores mysteries shaped by extreme weather: the fate of the Donner Party, a group of pioneers trapped in a Sierra Nevada blizzard; a secret Cold War missile base entombed in Arctic ice; and the ghost ship Mary Celeste, adrift in the Atlantic.

When a swarm of craft floods New Jersey's skies, panic erupts online; Andrew digs into every conspiracy theory, interviewing eyewitnesses and testing cutting-edge drone tech, until he uncovers the truth behind the incident.

A failed assassination unleashes claims of a mind-controlled gunman; Andrew investigates the CIA's legacy of MK-Ultra, and stages a shocking experiment with mentalist Max Major to test whether a person really can be hypnotized into becoming an assassin.

Josh braves Puerto Rico's seas to find a missing plane; the crash of Pan Am's Clipper Endeavor changed commercial aviation forever; Josh and the team fight violent storms in the Atlantic as they hunt for the plane 2,000 feet below.

In World War II's closing days, 18 American servicewomen were lost off the Ivory Coast. Armed with new technology and fresh insights from the crash archives, Josh joins Project Recover to guide the search for the heroines' lost C47 plane.

Gold Rush's Parker Schnabel joins Josh Gates to investigate an infamous California stagecoach robbery gone bad; fighting a driving rainstorm, Josh leans on Parker's gold mining expertise to close in on the $10M lost treasure.

Josh braves the Oregon coast to search for the real-life pirate treasure that inspired his all-time favorite movie; on the rocky shores of the Pacific, he finds pieces of a Spanish galleon that wrecked in 1694.

Josh braves the South Carolina swamps to search for the lost treasure of the infamous Anne Bonny; the pirate queen used her wits, beauty and daring to steal millions in booty; Josh may have unearthed Anne's secret trading post.

From a secret World War II unit that deceived Nazis, to the alleged crimes of the Knights Templar, and a royal death tied to a scandal, Josh Gates explores mysteries built on coverups. Was the truth buried to protect power, reputation, and empires?