Using his fists instead of a pistol, professional boxer turned frontier lawman Tom Smith is determined to clean up 'Hell on Earth'.

The Everglades are home to bank robbers, rumrunners, and cold-blooded killers and Sheriff Bob Baker is determined to take down one of the most infamous and deadly gangs in Florida's history.

Lawlessness runs rampant in a notorious Texas outpost and it's up to legendary lawman Dallas Stoudemire to tame the town known as "Hell" Paso.

With outlaws firing machine guns in the streets of Oklahoma City, sharpshooting legend Delf 'Jelly' Bryce is on a collision course with some of the most violent men in America.

Using his fists instead of a pistol, professional boxer turned frontier lawman Tom Smith is determined to clean up 'Hell on Earth'.

A look further into some of the most iconic photos and footage from US history and the truth about women during World War II.

During the Great Depression, a violent crime wave sweeps the nation and it's up to the FBI's Melvin Purvis to lead a massive manhunt for the most dangerous men in America.

The 101st Airborne Division face off against the Taliban during Operation Dragon Strike.

U.S. troops run into a massive force of North Vietnamese soldiers on the Cambodian border.

The U.S. military unleashes Operation Phantom Fury to root out the radical fighters from the city.

Elite Special Operations troops attempt the rescue of helpless civilians after a Viet Cong invasion force overwhelms their town.

Discover the role of the infamous HITRON UNIT.

Snipers face new challenges and missions as different types of warfare advance.

A look at the fastest, deadliest attack helicopters being used today.

Modern guns combine unparalleled accuracy, range and stopping power.

A look inside the fiercest tanks to ever storm the battlefield.

Exposing the intriguing secrets of modern explosives.

A lone marksman with a sniper rifle can take out targets from distances of over a mile.

Compact but deadly weapons for engaging enemies at short range.

The amphibious troops of the British Royal Marine Commandos.

Extreme Warriors are trained to live and fight in the harshest environments known to man - exposed mountaintops, extreme altitude, sub-zero temperatures, snowstorms - these guys bring the pain in any terrain.

Combat engineers use their skills to both build and destroy.

Foreign volunteers leave their past lives behind to fight for the glory of France.

Members of Russia's elite fighting force work in counterterrorist strike squads and special operations.

Technological innovation has resulted in the production of rifles that can kill from a distance of 2,000 yards.

Combat engineers use their skills to both build and destroy.

Foreign volunteers leave their past lives behind to fight for the glory of France.

Members of Russia's elite fighting force work in counterterrorist strike squads and special operations.

Technological innovation has resulted in the production of rifles that can kill from a distance of 2,000 yards.

The amphibious troops of the British Royal Marine Commandos.

Extreme Warriors are trained to live and fight in the harshest environments known to man - exposed mountaintops, extreme altitude, sub-zero temperatures, snowstorms - these guys bring the pain in any terrain.

A top-secret device to prevent the smuggling of bombs and guns onto planes; the latest multicaliber combat weapon.

A state-of-the-art weapon converts from an assault rifle to a sniper rifle in seconds.

Inflatable armor; shoulder-fired grenades; A-10 Thunderbolt II attack plane.

An unmanned bomber can take off and land on an aircraft carrier.

A device can tear apart terrorist bombs; a new weapon helps troops avoid being ambushed; the latest surface-to-air missile.

The evolution of the Taser for military use; a vehicle-stopping device that uses a hi-tech net to trap suicide bombers.

Technological innovation has resulted in the production of rifles that can kill from a distance of 2,000 yards.

The history of armor protection, from the suits worn by medieval knights to the latest high-tech apparel.

Tracing the history of infantry weapons for the individual.

The history of artillery, from catapults to cannons.

Tracing the development of helicopters and other vertical take-off aircraft.

Tracing the history of bombers, from early aircraft to the bunker-busters of today.

The most intimidating war machines will break a terrified army faster than any amount of firepower.

Check out the ten stealthiest war machines across every class of weapon.

Machines that can haul massive loads are critical to success on the battlefield.

The ability to send a missile through a specific window of a building has completely changed the nature of war.

A showcase of the heaviest hitting military hardware on the planet.

A showcase of the toughest military hardware on the planet.

Machines that can haul massive loads are critical to success on the battlefield.

The ability to send a missile through a specific window of a building has completely changed the nature of war.

A showcase of the heaviest hitting military hardware on the planet.

A showcase of the toughest military hardware on the planet.

The most intimidating war machines will break a terrified army faster than any amount of firepower.

Check out the ten stealthiest war machines across every class of weapon.

Unearthing the secrets of a widespread criminal gang in the heart of Japan who are engaged in a variety of criminal activity including extortion, prostitution and illegal gambling.

Delving into the world of the KKK, which is just a shadow of its former self, and looking at the impact the group has had on America.

Exploring the secrets of The Assassins, one of the mostly deadly, notorious and secretive groups in the Medieval world, and discovering whether their skills and tactics been passed down and copied by today's Islamic terrorists.

Uncovering the history of the overwhelming military power of the Nazis, including their strong belief in ancient mysticism, the occult, and even alien contact which fueled their desire to rule as a genetically pure super-race.

Investigating the mysterious secret society known as 'The Priory of Sion' that traces its roots back to the 12th Century and is believed to protect incontrovertible, if heretical, information about the marriage of Jesus Christ.

Shedding light on the Brotherhood of Blood, a dark and mysterious sect sworn to protect and preserve the Holy Blood of Christ and revealing the extreme methods the Brotherhood used.

The mysterious reports of vanishing aircraft, UFOs and reverse engineering highly advanced technology from Area 52.

Newly declassified documents and firsthand accounts of unidentified submergible objects lead researchers to look to the water instead of the skies.

Pilots and astronauts share firsthand accounts of their encounters with mysterious, unknown flying objects.

New evidence reveals the possibility that extraterrestrials visited ancient humans, influencing ancient technologies, architecture and art; a scholar reveals evidence supporting his theory that aliens created ancient Sumerians.

Trace evidence from the history of ancient Egypt, to the myths of Native Americans through the art of the Renaissance period lead researchers to believe that otherworldly spacecraft have visited humans since the dawn of man.

New evidence from top intelligence, government and scientific witnesses who revealed the truth on their deathbeds.

Templar fact and fiction have become blurred by their depictions in book and on film. This program presents a very different picture that challenges head on the orthodox beliefs about an order that angered much of Europe - particularly France.

Mary Magdalene, a key figure in Christianity, traveled with Jesus and is said to have witnessed his crucifixion and resurrection.

Mystery still surrounds how fascist dictator Benito Mussolini met his end, before being hanged.

Jamie Theakston investigates Johann Reichhart, a German executioner who killed approximately 3,000 people during World War II.

The Vatican Secret Archives is a treasure trove of history that is shrouded in secrecy; Jamie Theakston heads to Rome in a bid to gain access.

The extraordinary story of the Bulgarian secret department called Service 7, a force that operated in 9 countries.

Mystery still surrounds how fascist dictator Benito Mussolini met his end, before being hanged.

Jamie Theakston investigates Johann Reichhart, a German executioner who killed approximately 3,000 people during World War II.

The Vatican Secret Archives is a treasure trove of history that is shrouded in secrecy; Jamie Theakston heads to Rome in a bid to gain access.

The extraordinary story of the Bulgarian secret department called Service 7, a force that operated in 9 countries.

Templar fact and fiction have become blurred by their depictions in book and on film. This program presents a very different picture that challenges head on the orthodox beliefs about an order that angered much of Europe - particularly France.

Mary Magdalene, a key figure in Christianity, traveled with Jesus and is said to have witnessed his crucifixion and resurrection.

A stolen weapons dealer is caught, but later escapes from prison.

A robber is arrested and put in jail, then escapes during a hurricane and goes on a crime spree.

Even after getting caught, Tony Darwin continues working for a notorious smuggler until a deadly plane crash forces him to flee the country; the pressure mounts when his girlfriend threatens to rat him out.

Patrick Murphy and six other inmates conduct the largest prison escape in Texas history, only to kill a police officer and face a showdown with authorities.

After a man in prison for life falls in love with a guard, she helps him escape and they go on the run together.

A man convicted of murder, and his cell mate, escape through an air duct, but his freedom ends following a car crash.

Career criminal David Corbin launches a crime wave following a prison stint; a jealous girlfriend turns him in and he is sent to prison, where he pulls off an escape.

On the run after killing his mother, Scott Webb, and his wife, take refuge in a Texas church until a news report leads them to flee.

Brothers plan a daring escape from a county jail and flee to Kentucky before one of the escapees' ex turns them in.

After serving time for stealing from wealthy people, Brian Fuller returns to his ways of robbing the rich.

Serving a life sentence for a double homicide, Harold Laird gets creative to escape from prison and evades the law on several occasions.

Bank robber Steven Ray Milam is dubbed the Handsome Guy Bandit, then he makes a costly mistake forcing him to leave his family and go on the run with the FBI in pursuit.

Albert Paul is arrested for murder and spends the next couple of decades pulling off daring prison breaks only to get captured after every attempt.

Prison escapee Jimmy Maxwell's volatile nature makes him a menace to authorities every time they corner him.

Serving a 60-year sentence for a crime he says he didn't commit, Russell Kerr colludes with a fellow inmate, Christopher Stout, to hatch an elaborate escape plan.

After getting handed a stiff sentence for robbery, Robert Nielsen escapes prisons and lives under the radar with his family, but they cannot shield the young fugitive from the challenges of being on the run.

Career criminal Peter Gibbs faces decades behind bars for a string of robberies but refuses to go down without a fight.

Deeply in debt after suffering a serious injury, Jaime Jones dons a disguise and robs banks to pay off his debts and take care of his family.

Serving a 60-year sentence for a crime he says he didn't commit, Russell Kerr colludes with a fellow inmate, Christopher Stout, to hatch an elaborate escape plan.

After getting handed a stiff sentence for robbery, Robert Nielsen escapes prisons and lives under the radar with his family, but they cannot shield the young fugitive from the challenges of being on the run.

Career criminal Peter Gibbs faces decades behind bars for a string of robberies but refuses to go down without a fight.

Deeply in debt after suffering a serious injury, Jaime Jones dons a disguise and robs banks to pay off his debts and take care of his family.

Albert Paul is arrested for murder and spends the next couple of decades pulling off daring prison breaks only to get captured after every attempt.

Prison escapee Jimmy Maxwell's volatile nature makes him a menace to authorities every time they corner him.

The stories behind George Washington, the California Gold Rush, the vast highways that stretch across America, and the wars between the United States and Great Britain.

Learning about the phrase Go for Broke!, the Fall of Saigon at Vietnam's bitter end, the legends spun around top-secret microfilm, and the classic movie, "The Dirty Dozen.".

Exploring the secrets and scandals of Madison Square Garden, the world's most famous arena, and the crime and corruption that surrounded Prohibition Bootlegging.

Exploring the significance of the Civil War, the CIA, the Civil Rights movement, and the advent of flight.

Exploring the unbreakable codes, top secret underground nerve centers, super-human navy seals, and most classified operations of WWII.

The secrets and stories behind the United States' greatest icons.

The best-kept secrets of World War II revealed.

An early pioneer for racial equality; German children await candy from the skies; a moonshiner develops a famous rifle.

Exploring a conspiracy that helped three inmates escape; revealing the truth behind the dungeon of Alcatraz; discovering the remnants of a mysterious military outpost with links to Abraham Lincoln.

The Coast Guard performs a combat role in the Vietnam War.

A hastily assembled, undermanned Marine rifle company known as "Bloody George" battles the odds during the Korean War.

U.S. Marines struggle to capture an elevated Japanese strongpoint on the island of Okinawa during World War II.

Army Col. Sean MacFarland and his team take action when al-Qaida declares the Iraqi city of Ramadi as its capital.

The Germans muster a force of 600,000 troops in December 1944 in an offensive to capture the heart of the Allied supply chain in Antwerp.

Highlighting the defining battles that turned the tide in the Pacific theater for the U.S.

The Cold War turns hot when the U.S. faces two communist giants in Korea.

The decisive moments of American involvement in Vietnam, highlighting key battles and turning points.

Key battles and strategies surrounding the liberation of Kuwait from invading dictator Saddam Hussein.

Highlighting the defining battles that turned the tide in the Pacific theater for the U.S.

The Cold War turns hot when the U.S. faces two communist giants in Korea.

The decisive moments of American involvement in Vietnam, highlighting key battles and turning points.

Key battles and strategies surrounding the liberation of Kuwait from invading dictator Saddam Hussein.

Army Col. Sean MacFarland and his team take action when al-Qaida declares the Iraqi city of Ramadi as its capital.

The Germans muster a force of 600,000 troops in December 1944 in an offensive to capture the heart of the Allied supply chain in Antwerp.

Allied forces are within striking distince of the Rhine; a Red Army blitzkrieg brings Soviet forces to the River Oder.

in 1945, a desperate Japan is attacked by U.S. carriers and amphibious forces.

The most destructive war begins as German troops invade Poland.

Facing a new type of warfare, Poland was conquered in just four weeks by Hitler's army.

Being victorious in western Europe, Nazi Germany controlled Denmark, Norway, the Netherlands, Belgium and France, but Britain remained defiant.

No longer considering Britain a threat, Hitler focuses on Operation Barbarossa.

On December 7, 1941, Japanese planes bomb the U.S. Pacific Fleet in Pearl Harbor.

Royal Air Force fighter pilot Douglas Bader leads a ragtag squadron of Canadian counterparts against Hitler's Luftwaffe in the Battle of Britain.

The crew of the Allied Lancaster ME669 bomber had one of the most dangerous jobs of World War II, but the controversial tactic known as "total war" overshadowed its legacy.

An experimental program to train black fighter pilots during World War II helps change the course of American history.

U.S. Air Force Col. Robin Olds masterminds Operation Bolo, a combat ruse designed to lure MiG-21 enemy aircraft to their destruction during the Vietnam War.

A look at the American Nazis and how they terrorized the United States in the 1930s and waged a battle against the FBI and an undercover team of amateur spies.

Gold is one the most rare treasures on Earth. Since ancient times, man has gone to extreme and often deadly lengths to get it.

The attack at Pearl Harbor changed the course of history and shaped how America would engage with war for the next 75 years, and made heroes of ordinary men.

Exploring whether a solar death ray that could obliterate any city and orbiting the skies 5,100 miles from the Earth was more than a Nazi dream.

Pseudo-history dreamt up by occult fantasists lay behind the myth of the Aryan super race, but it inspired the Nazis into war, legitimized the holocaust and led to the abduction of tens of thousands of young Aryan-looking children.

New evidence suggests Hitler planned to use bio-weapons and colluded with experts on germ warfare.

Examining how a series of psychotic episodes in his early life convinced Adolf Hitler he was a modern day Pharaoh, enabling the unremarkable drifter from Vienna to instigate the most devastating military conflict in the history of the world.

Exploring whether a solar death ray that could obliterate any city and orbiting the skies 5,100 miles from the Earth was more than a Nazi dream.

Pseudo-history dreamt up by occult fantasists lay behind the myth of the Aryan super race, but it inspired the Nazis into war, legitimized the holocaust and led to the abduction of tens of thousands of young Aryan-looking children.

New evidence suggests Hitler planned to use bio-weapons and colluded with experts on germ warfare.

Examining how a series of psychotic episodes in his early life convinced Adolf Hitler he was a modern day Pharaoh, enabling the unremarkable drifter from Vienna to instigate the most devastating military conflict in the history of the world.

Gold is one the most rare treasures on Earth. Since ancient times, man has gone to extreme and often deadly lengths to get it.

The attack at Pearl Harbor changed the course of history and shaped how America would engage with war for the next 75 years, and made heroes of ordinary men.

Bonnie Parker and Clyde Barrow target banks and gas stations during their early 1930s crime spree across rural America.

American gangster and bootlegging kingpin Al Capone becomes law enforcement's "Public Enemy No. 1" during the Prohibition era.

Prohibition-era gangster George Francis Barnes Jr. makes a name for himself by committing crimes with a Thompson submachine gun.

Depression-era gangster John Dillinger and his criminal gang gain notoriety with a string of bank robberies across the Midwest.

Depression-era criminal Charles Arthur "Pretty Boy" Floyd robs numerous banks and becomes Public Enemy No. 1 after John Dillinger is killed by federal agents.

Depression-era bank robber Lester Gillis, better known as Baby Face Nelson, begins his criminal career at an early age in the Chicago slums.

George Washington's Continental Army and the cause of American independence teeter on the brink of annihilation.

The British Army unleashes a bold campaign in the South; unsung patriots help change the course of the war.

Newspaper publishers William Randolph Hearst and Joseph Pulitzer engage in a high-stakes circulation war in the 1890's.

Businessmen William A. Clark and Marcus Daly find themselves in a battle to mine copper ore hidden in the hills of Montana.

Kerosene king John D. Rockefeller clashes with Pennsylvania Railroad President Thomas A. Scott for control of the oil industry in America.

Thomas Edison and Nikola Tesla, pioneers in the electrical industry and business rivals, have a difference of opinion over the best method to transmit power.

What started as an indomitable partnership for steel magnate Andrew Carnegie and coal king Henry Clay Frick, ended in violence.

Businessman Cornelius Vanderbilt and rival Daniel Drew engage in a Wall Street war to control the Erie Railroad.

Newspaper publishers William Randolph Hearst and Joseph Pulitzer engage in a high-stakes circulation war in the 1890's.

Businessmen William A. Clark and Marcus Daly find themselves in a battle to mine copper ore hidden in the hills of Montana.

Kerosene king John D. Rockefeller clashes with Pennsylvania Railroad President Thomas A. Scott for control of the oil industry in America.

Thomas Edison and Nikola Tesla, pioneers in the electrical industry and business rivals, have a difference of opinion over the best method to transmit power.

Newspaper publishers William Randolph Hearst and Joseph Pulitzer engage in a high-stakes circulation war in the 1890's.

Businessmen William A. Clark and Marcus Daly find themselves in a battle to mine copper ore hidden in the hills of Montana.

Kerosene king John D. Rockefeller clashes with Pennsylvania Railroad President Thomas A. Scott for control of the oil industry in America.

Thomas Edison and Nikola Tesla, pioneers in the electrical industry and business rivals, have a difference of opinion over the best method to transmit power.

What started as an indomitable partnership for steel magnate Andrew Carnegie and coal king Henry Clay Frick, ended in violence.

Businessman Cornelius Vanderbilt and rival Daniel Drew engage in a Wall Street war to control the Erie Railroad.

Every war machine needs power, whether fighting on land, sea or air.

Nothing is more fundamental in battle than seeing the enemy before they see you.

A showcase of the best speed machines the world's military forces have to offer.

The best war machines can handle any terrain, and put you one step ahead of the enemy.

Long range weaponry allows you to hit your enemy while staying out of harm's way.

Taking a look at the most revolutionary war machines.

The history of armor protection, from the suits worn by medieval knights to the latest high-tech apparel.

Tracing the history of infantry weapons for the individual.

The history of artillery, from catapults to cannons.

Tracing the development of helicopters and other vertical take-off aircraft.

Tracing the history of bombers, from early aircraft to the bunker-busters of today.

The amphibious troops of the British Royal Marine Commandos.

Surrounded and outnumbered, six thousand marines fend off the Communist army for 77 days during the Vietnam War.

U.S. special forces face off against a much larger Taliban insurgence to take control of Kandahar.

A tank battalion smashes into Saddam Hussein's Baghdad in what would become one of of the most decisive battles of the Iraq war.

Ill-prepared U.S. ships take on the largest battleships ever built in the biggest naval battle in history.

Americans take on the most powerful navy in the world in a battle that will change of the course the Pacific war.

American forces fight thousands of Japanese soldiers on mountainous terrain and treacherous conditions.

A tank battalion smashes into Saddam Hussein's Baghdad in what would become one of of the most decisive battles of the Iraq war.

Ill-prepared U.S. ships take on the largest battleships ever built in the biggest naval battle in history.

Americans take on the most powerful navy in the world in a battle that will change of the course the Pacific war.

American forces fight thousands of Japanese soldiers on mountainous terrain and treacherous conditions.

Surrounded and outnumbered, six thousand marines fend off the Communist army for 77 days during the Vietnam War.

U.S. special forces face off against a much larger Taliban insurgence to take control of Kandahar.

The 101st Airborne Division face off against the Taliban during Operation Dragon Strike.

U.S. troops run into a massive force of North Vietnamese soldiers on the Cambodian border.

The U.S. military unleashes Operation Phantom Fury to root out the radical fighters from the city.

Elite Special Operations troops attempt the rescue of helpless civilians after a Viet Cong invasion force overwhelms their town.

Discover the role of the infamous HITRON UNIT.

Snipers face new challenges and missions as different types of warfare advance.

A look at the fastest, deadliest attack helicopters being used today.

Modern guns combine unparalleled accuracy, range and stopping power.

A look inside the fiercest tanks to ever storm the battlefield.

Exposing the intriguing secrets of modern explosives.

A lone marksman with a sniper rifle can take out targets from distances of over a mile.

Compact but deadly weapons for engaging enemies at short range.

The amphibious troops of the British Royal Marine Commandos.

Extreme Warriors are trained to live and fight in the harshest environments known to man - exposed mountaintops, extreme altitude, sub-zero temperatures, snowstorms - these guys bring the pain in any terrain.

Combat engineers use their skills to both build and destroy.

Foreign volunteers leave their past lives behind to fight for the glory of France.

Members of Russia's elite fighting force work in counterterrorist strike squads and special operations.

Technological innovation has resulted in the production of rifles that can kill from a distance of 2,000 yards.

Combat engineers use their skills to both build and destroy.

Foreign volunteers leave their past lives behind to fight for the glory of France.

Members of Russia's elite fighting force work in counterterrorist strike squads and special operations.

Technological innovation has resulted in the production of rifles that can kill from a distance of 2,000 yards.

The amphibious troops of the British Royal Marine Commandos.

Extreme Warriors are trained to live and fight in the harshest environments known to man - exposed mountaintops, extreme altitude, sub-zero temperatures, snowstorms - these guys bring the pain in any terrain.

A look back at the terrible epidemics and diseases that have decimated entire populations in the course of human history, as well as a look ahead to the planet's future risks.

Exploring the theory that a hidden planet has a gravitational force strong enough to cause mass extinctions in the past and destroy Earth in the future.

Nostradamus' cryptic prophecies have predicted some of the most dramatic and tragic events in history with chilling accuracy. There are many among his followers who say that he was not sealing us to this fate but warning us against it.

With the recent discoveries of thousands of other planets in the universe, scientists begin to wonder if one day Earth could be invaded by alien creatures.

Discover the past & future of apocalyptic beliefs, the lengths people will go to ready for the end, and the dark side of End Times prophecy.

The Cold War might be long gone, but the nuclear threat has re-emerged.

Bordellos, which have endured for thousands of years, hold secrets involving famous patrons, governments and religion.

An examination of underground bunkers, from their use in ancient wartime planning to the hidden survival complexes found beneath modern American cities.

Investigating UFOs and the strange stories surrounding them, including the existence of a "shadow government" and the rumor of a Nazi flying saucer that crashed in New Mexico.

Some motorcycle clubs are viewed not as social clubs for nonconformists but as organized crime syndicates.

Secrets involving the federal penitentiary on Alcatraz Island, including the escape of three prisoners and the remnants of a strange military outpost with ties to President Abraham Lincoln.

Secrets of gambling mecca Las Vegas include the city's connection to organized crime, crafty tricks used by casinos and why the Nazis considered it a target for sabotage.

American Nazis hold rallies at New York's Madison Square Garden in the 1930s and plot to steal the nation's weapons secrets.

Investigating the possibility that alien beings helped construct pyramids and other earthly monuments; Swiss author Erich von Däniken's works challenge religion and science.