After being hired to protect a strategic railroad from attack, celebrated P.I. Allan Pinkerton discovers a hidden conspiracy to assassinate President Lincoln.

Joe Petrosino, New York City's first Italian-American detective, is determined to do whatever it takes to protect his people in turn-of-the-century Little Italy.

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 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.

Stories behind history's most famous flying devices and the truth about America's most influential inventors.

A New York City cop uncovers a German terrorist cell operating on American soil during World War I and fights to stop them before it's too late.

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.

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

Advanced techniques used to train smart, inventive soldiers.

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.

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.

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

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

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.

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.

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.

Three U.S. Marine battalions wage a successful attack against larger, entrenched enemy forces in the South Vietnamese city of Hue.

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.

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.

Revealing the secrets behind the biggest crooks, scandals and schemes in America.

The unknown stories behind the biggest conquests and disasters in America's skies.

Investigating the people, plots and ploys behind America's wartime secret weapons.

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.

The stories behind some of the biggest deceptions, the top secrets and the secret weapons used to help defy the Nazis in WWII.

Investigating the people, plots and ploys behind America's wartime secret weapons.

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.

The stories behind some of the biggest deceptions, the top secrets and the secret weapons used to help defy the Nazis in WWII.

Revealing the secrets behind the biggest crooks, scandals and schemes in America.

The unknown stories behind the biggest conquests and disasters in America's skies.

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.

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.

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.

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.

Sean Salley shoots an actress and her friends above a deli then flees to New Orleans then to Miami where he plans to leave the country for good.

Raymond Ross skips town with his cousin after beating a teen into a coma; the police close in on this trail.

A Texas separatist group takes two hostages and rangers are able to negotiate the release but two of the members get away undetected.

On a job to pick up a prostitute Lane Slettvet stabs a man, while trying to stay under the radar he still goes to parties for the drugs.

Steve Lamb was a part of a group of traffickers until he got caught in a sting operation.

Anthony Ragno witnesses a murder, then goes on the run and builds a life trafficking pot in the Haitian islands.

Man murders his ex-best friend after a fight and spends two years fighting extradition before being sent back to the U.S.

A man is sentenced to 12 years in prison but due to technicalities he escapes and wins big in a Vegas poker tournament.

In Daytona Beach, Fla., Juanita Liebman and two friends fatally attack a Biketoberfest tourist, then police stake out a pharmacy to apprehend Liebman who requires medical attention due to her epilepsy.

Aurlieas McClarty kills the manager of a store for $200 and despite being wanted continues to go from state to state, defrauding banks, stores and women.

Christopher Gay escapes from police custody to see his dying mother, then manages to steal country singer Crystal Gayle's tour bus while on the run.

Brenda Wynn is out of jail and wants a new life but a co-worker steals her money so she hits him with her car.

Man escapes from prison with seven others and hides in shacks, muddy pigpens and even dresses up as a woman to evade the cops.

Ricky McCurry, who has been in and out of prison his whole life, runs into bad luck with botched robberies and high speed chases.

A man goes on a violent spree searching for his ex girlfriend after she dumps him.

Handsome, intelligent thief Dennis Hope pulls off a series of daring robberies and goes on the run while living a life of luxury.

A man obsessed with a woman kills her husband in a fit of jealousy.

Man escapes from jail when his inmate love is released and the two live a lavish life on the outside.

A man goes on a violent spree searching for his ex girlfriend after she dumps him.

Handsome, intelligent thief Dennis Hope pulls off a series of daring robberies and goes on the run while living a life of luxury.

A man obsessed with a woman kills her husband in a fit of jealousy.

Man escapes from jail when his inmate love is released and the two live a lavish life on the outside.

Man escapes from prison with seven others and hides in shacks, muddy pigpens and even dresses up as a woman to evade the cops.

Ricky McCurry, who has been in and out of prison his whole life, runs into bad luck with botched robberies and high speed chases.

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.

The stories behind some of the biggest deceptions, the top secrets and the secret weapons used to help defy the Nazis in WWII.

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.

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.

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.

American forces launch an across-the-beach infantry attack on the heavily fortified, Japanese-held atoll of Tarawa.

Three U.S. Marine battalions wage a successful attack against larger, entrenched enemy forces in the South Vietnamese city of Hue.

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

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.

Three U.S. Marine battalions wage a successful attack against larger, entrenched enemy forces in the South Vietnamese city of Hue.

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

War on the two fronts catches up with Hitler, leaving him on the run in mid-1943.

Hitler faced a new threat, Allied preparations to invade north-west France were coming to a climax.

By late summer 1944, the Allied forces in north-west Europe were thrusting towards the German border.

By the spring of 1943, the Pacific war had reached a turning point.

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.

U.S. Air Force fighter pilot Francis "Gabby" Gabreski becomes America's top flying ace in Europe during World War II.

Canadian aviator George Beurling becomes one of the most successful fighter pilots of World War II.

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.

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 the huge drug program that fueled the Nazi war machine; possessed by narcotics, Hitler and the German troops consume tens of millions of crystal meth tablets throughout the war, driving them to extremes.

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.

Exploring the huge drug program that fueled the Nazi war machine; possessed by narcotics, Hitler and the German troops consume tens of millions of crystal meth tablets throughout the war, driving them to extremes.

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.

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.

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

As unrest grows between Britain and the Colonies, five unsung patriots strike pivotal blows for the cause of American independence.

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.

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.

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.

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.

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.

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.

In the Korean War's Battle of Chosin Reservoir, U.S. Marines encounter brutal weather conditions and an overwhelming Chinese force.

The Ardennes forest plays host to the Battle of the Bulge, the bloodiest battle of World War II.

U.S. forces face one of the toughest urban conflicts since Vietnam as they try to reclaim the city from insurgents.

Thousands of NVA soldiers lay waiting in the ancient Citadel for the Marines to breech the walls and begin the fight.

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.

U.S. forces face one of the toughest urban conflicts since Vietnam as they try to reclaim the city from insurgents.

Thousands of NVA soldiers lay waiting in the ancient Citadel for the Marines to breech the walls and begin the fight.

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.

In the Korean War's Battle of Chosin Reservoir, U.S. Marines encounter brutal weather conditions and an overwhelming Chinese force.

The Ardennes forest plays host to the Battle of the Bulge, the bloodiest battle of World War II.

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.

Revealing the secrets behind the biggest crooks, scandals and schemes in America.

The unknown stories behind the biggest conquests and disasters in America's skies.

Investigating the people, plots and ploys behind America's wartime secret weapons.

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 top KGB spy became America's greatest asset in the Cold War after defecting to the West.

KGB Colonel Oleg Gordievsky spends ten years spying for Britain's secret service when he learns that the Soviets are on to him.

A KGB turncoat is ready to turn over top secret intelligence to bring down the Soviet Union from within.

When Charlie Company of the 1st Cavalry Division wanders into an NVA stronghold, an attack leaves supplies low, casualties mounting and the enemy circle tightening, so Team Alpha volunteers to try the difficult rescue.

A small group of National Guardsmen fight to deny victory to Hitler in he thought would be the most decisive battle of the war.

The paratroopers of Fighting Fox Company, 2nd Battalion, 506th Parachute Infantry Regiment fought and died from Normandy to Hitler's Eagle's Nest with a sheer determination that was matched only by their devotion to one another.

The First Marine Division battles the Japanese at Peleliu for 74 days and loses 10,000 American lives, but the small band of heroes ultimately breaks the back of the enemy.

When Charlie Company of the 1st Cavalry Division wanders into an NVA stronghold, an attack leaves supplies low, casualties mounting and the enemy circle tightening, so Team Alpha volunteers to try the difficult rescue.

A small group of National Guardsmen fight to deny victory to Hitler in he thought would be the most decisive battle of the war.

The paratroopers of Fighting Fox Company, 2nd Battalion, 506th Parachute Infantry Regiment fought and died from Normandy to Hitler's Eagle's Nest with a sheer determination that was matched only by their devotion to one another.

The First Marine Division battles the Japanese at Peleliu for 74 days and loses 10,000 American lives, but the small band of heroes ultimately breaks the back of the enemy.

KGB Colonel Oleg Gordievsky spends ten years spying for Britain's secret service when he learns that the Soviets are on to him.

A KGB turncoat is ready to turn over top secret intelligence to bring down the Soviet Union from within.

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.

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.

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.

Fascinating facts about America's Founding Fathers reveal which one used sex as a weapon of diplomacy and which one engaged in the nation's greatest cover-up.

Investigating the United States' most infamous cults, from fire-and-brimstone organizations to those worshipping visitors from space.

The U.S. government attempts to create telepathic supersoldiers in the days of the Cold War; criminal Whitey Bulger volunteers to take part in a top-secret CIA mind-control program.

Since ancient times, man has gone to extreme and often deadly lengths to get gold, one of the rarest treasures on Earth; looking at where the gold is today and who owns it.

A secret part of history has remained hidden, locked away for centuries in the hulls of ships in New York and in the depths of an abandoned copper mine.