History

Examine how America's battle to control the seas against the German U-boats in the Atlantic and Japan's navy in the Pacific turns the tide of the war.

Secrets of popes, rewritten laws and cities lost to the waves are divine discoveries that shake our beliefs and uncover mysteries.

Accidents happen all the time, but every so often, a few defy logic and leave the world stunned; from a man blasted by a high-pressure air hose, to a lumberjack who survived near decapitation, they border on the impossible.

The Aztecs train children as young as ten to become elite warriors; they instill fierce combat skills, strategic prowess and use brutal human sacrifice to terrorize enemies.

It's one of humanity's oldest nightmares-at the full moon, werewolves that once were men hunt human prey and then feast on their flesh. Stories of this terrifying transformation persist to this day; do real facts lie behind the enduring stories of werewolves?

Secrets of popes, rewritten laws and cities lost to the waves are divine discoveries that shake our beliefs and uncover mysteries.

Remember when "everybody's doing it" was the reason enough to dive in headfirst?; from gravity-defying flagpole sitting and phone booth cramming, to pet skunks and goldfish gulpers, revealing the crazes that are sweeping the nation; these obsessions are risky and impossible to resist; it is a trip back to the fads that push the limits and make hazardous history must-see mayhem.

Discovering a deadly poison lab operated by the Soviet Union's infamous "Doctor Death," a vast nuclear missile site buried beneath the Greenland ice sheet, and the U.S. government's doomsday bunker concealed inside a hollowed-out mountain.

Accidents happen all the time, but every so often, a few defy logic and leave the world stunned; from a man blasted by a high-pressure air hose, to a lumberjack who survived near decapitation, they border on the impossible.

It's one of humanity's oldest nightmares-at the full moon, werewolves that once were men hunt human prey and then feast on their flesh. Stories of this terrifying transformation persist to this day; do real facts lie behind the enduring stories of werewolves?

Secrets of popes, rewritten laws and cities lost to the waves are divine discoveries that shake our beliefs and uncover mysteries.

The Aztecs train children as young as ten to become elite warriors; they instill fierce combat skills, strategic prowess and use brutal human sacrifice to terrorize enemies.

On their first runs of the new season, Lisa is forced to stop when the unrelenting road knocks her engine apart; Todd attempts an ambitious bush fix to muscle his load back onto the trailer.

Lisa's truck loses all heat as temperatures plummet toward -40, forcing her to seek help from Scooter; when the two competitive drivers meet for the first time, they make a bet that changes the course of the season.

Peter and Beat create log dummies for a local ski race; Joe builds a waterfront home in Oregon; Jr. struggles with a cabin in Saskatchewan.

The crew at a new restoration shop takes on their first jobs restoring vintage cars, including a 1966 Lincoln Ragtop convertible and a 1970 Dodge Dart Swinger.

Big Donny's senior drivers battle each other in the far north, while his most junior races to a hydro plant that can't restore power without her; when a competitor ups his game, Donny discovers his hotshotting empire is under attack.

A businesswoman's personal items sound alarms; a cargo ship crew member who has been concealing in the ceiling; a puppeteer couple; an American seeking legal advice in Ontario.

Partygoers receive rave reviews at the Coutts crossing; officers delve into an international affair.

Hawkeye and Trapper, with an assist from Radar, make up a fictitious captain in order to donate his salary to an orphanage.

The doctors conspire to retire a gung-ho colonel whose military exploits are making the hospital busier than usual.

Bruce Lee was a seemingly invincible icon and the closest thing that we had to a real-life superhero. His athleticism and drive would change martial arts for the rest of time. But when he is found dead at his peak at the age of 32, many don't believe the coroner's assessment. So, what-or who-killed Bruce Lee?

The crew at a new restoration shop takes on their first jobs restoring vintage cars, including a 1966 Lincoln Ragtop convertible and a 1970 Dodge Dart Swinger.

Big Donny's senior drivers battle each other in the far north, while his most junior races to a hydro plant that can't restore power without her; when a competitor ups his game, Donny discovers his hotshotting empire is under attack.

One of World War II's greatest unsolved mysteries: an incomparable work of art worth half a billion dollars, lost without a trace; perhaps the single most valuable object the Nazis ever stole, the quest for this treasure has lasted over 75 years.

Hawkeye and Trapper, with an assist from Radar, make up a fictitious captain in order to donate his salary to an orphanage.

The doctors conspire to retire a gung-ho colonel whose military exploits are making the hospital busier than usual.

The gruesome murder of a young beauty goes unsolved for decades; there's a long line of suspects, each more mysterious than the next.

Bruce Lee was a seemingly invincible icon and the closest thing that we had to a real-life superhero. His athleticism and drive would change martial arts for the rest of time. But when he is found dead at his peak at the age of 32, many don't believe the coroner's assessment. So, what-or who-killed Bruce Lee?

After the attack on Pearl Harbor, Japanese forces sweep across Southeast Asia; on Guadalcanal, United States Marines are given the bloody task of stopping their relentless advance.

As Hitler's reach extends beyond Germany and darkness descends on Europe, his hateful rhetoric leads to anti-Jewish persecution and ultimately, genocide.

The Viking's fearless ability to launch devastating raids across vast distances make him an elite force from the late 8th century to the mid-11th century; armed with axe and sword, he uses both strength and strategy to dominate his enemies.

After the attack on Pearl Harbor, Japanese forces sweep across Southeast Asia; on Guadalcanal, United States Marines are given the bloody task of stopping their relentless advance.

As Hitler's reach extends beyond Germany and darkness descends on Europe, his hateful rhetoric leads to anti-Jewish persecution and ultimately, genocide.

The Viking's fearless ability to launch devastating raids across vast distances make him an elite force from the late 8th century to the mid-11th century; armed with axe and sword, he uses both strength and strategy to dominate his enemies.

Bruce Lee was a seemingly invincible icon and the closest thing that we had to a real-life superhero. His athleticism and drive would change martial arts for the rest of time. But when he is found dead at his peak at the age of 32, many don't believe the coroner's assessment. So, what-or who-killed Bruce Lee?

One of World War II's greatest unsolved mysteries: an incomparable work of art worth half a billion dollars, lost without a trace; perhaps the single most valuable object the Nazis ever stole, the quest for this treasure has lasted over 75 years.

The gruesome murder of a young beauty goes unsolved for decades; there's a long line of suspects, each more mysterious than the next.

Hawkeye and Trapper, with an assist from Radar, make up a fictitious captain in order to donate his salary to an orphanage.

The doctors conspire to retire a gung-ho colonel whose military exploits are making the hospital busier than usual.

Todd returns to face an old nemesis that once defeated him and destroyed his truck, Asheweig Road; Lisa tackles the longest run of the season so far, but disaster strikes when a fire breaks out beneath her truck.

Todd hauls a massive machine as he fights his way home in a final showdown with his nemesis, the infamous Asheweig Road; Scooter calls in a local road crew after losing a battle with an angry hill on his return trip along the goat trail.

Peter battles the elements to build a retirement home; Bryan Jr. builds an entryway for his wife; Andre and Joel help Bryan Sr. sell his California mansion.

Mike's brother entrusts him to restore his 1964 Buick Riviera dream car; Mike restores a 1966 Beaumont Sport Deluxe; Mike hires a 17-year-old apprentice who's failed her driver's test and needs her licence to do the job.

Big Donny dispatches his entire crew to a challenging roadside crash recovery, but things go sideways when Craig is missing-in-action on the job. Angela struggles when she's sidelined after her truck breaks down on a hotshot mission.

Cookies can be more trouble than treat; twins with matching beers take a wrong turn.

Officers make a stunning discovery; a tourist's papers hint at her true plans for coming to Canada.

Frank throws his back out and applies for a Purple Heart, while Hawkeye mourns the loss of a friend and sends an underage soldier home.

Hawkeye writes to his father detailing Radar's attempts at passing an exam and a sudden cooling of affections between Frank and Margaret.

Adolf Hitler was deeply into the occult and even established a Nazi organization called the Ahnenerbe, with a secret mission to track down and confiscate holy relics.

Mike's brother entrusts him to restore his 1964 Buick Riviera dream car; Mike restores a 1966 Beaumont Sport Deluxe; Mike hires a 17-year-old apprentice who's failed her driver's test and needs her licence to do the job.

Big Donny dispatches his entire crew to a challenging roadside crash recovery, but things go sideways when Craig is missing-in-action on the job. Angela struggles when she's sidelined after her truck breaks down on a hotshot mission.

Examining how far the U.S. goes to protect the commander in chief.

Frank throws his back out and applies for a Purple Heart, while Hawkeye mourns the loss of a friend and sends an underage soldier home.

Hawkeye writes to his father detailing Radar's attempts at passing an exam and a sudden cooling of affections between Frank and Margaret.

The Viking's fearless ability to launch devastating raids across vast distances make him an elite force from the late 8th century to the mid-11th century; armed with axe and sword, he uses both strength and strategy to dominate his enemies.

After the attack on Pearl Harbor, Japanese forces sweep across Southeast Asia; on Guadalcanal, United States Marines are given the bloody task of stopping their relentless advance.

As Hitler's reach extends beyond Germany and darkness descends on Europe, his hateful rhetoric leads to anti-Jewish persecution and ultimately, genocide.

Are UFOs monitoring military activity? A strange, jellyfish-shaped object is caught on camera over a restricted base. In Italy, a pilot captures images that defy explanation. Tony Harris and his team investigate these chilling encounters and deliver their verdict.

Step inside hidden areas where history was steered in secret, from Churchill's wartime bunker, complete with a direct line to FDR concealed inside his private bathroom, to a Soviet weapons base in the desert exposed only by a daring U-2 spy mission.

Adolf Hitler was deeply into the occult and even established a Nazi organization called the Ahnenerbe, with a secret mission to track down and confiscate holy relics.

Are UFOs monitoring military activity? A strange, jellyfish-shaped object is caught on camera over a restricted base. In Italy, a pilot captures images that defy explanation. Tony Harris and his team investigate these chilling encounters and deliver their verdict.