Submarine skipper Dick O'Kane and the USS Tang sink Japanese ships through 1944, until their reign is threatened.

Germany devastated Allied ships in the Atlantic, thanks to the new wolf pack tactic in 1940.

The Nazi campaign to send U-boats across the Atlantic to the U.S. at the beginning of Operation Drumbeat.

U.S. submarine skippers change the course of the WWII after entering the war and taking the fight to Japanese warships.

A 3-day clash between Nazi U-boats and Allied ships in March of 1943 marks a major turning point in World War II.

In June of 1944, American skipper Sam Dealey leads a rescue mission in Borneo.

Submarine skipper Dick O'Kane and the USS Tang sink Japanese ships through 1944, until their reign is threatened.

A look at the amphibious aircraft and the many roles it served during WWII, from patrol bomber to search-and-rescue aircraft.

Germany devastated Allied ships in the Atlantic, thanks to the new wolf pack tactic in 1940.

A look at the British multi-role fighter aircraft; the de Havilland Mosquito was used in the Second World War as a bomber, fighter and reconnaissance aircraft.

The Nazi campaign to send U-boats across the Atlantic to the U.S. at the beginning of Operation Drumbeat.

The overlooked underdog of British fighter planes; fast and versatile, the dogfighter doubled as a bomber and ground support aircraft in every theatre of WWII.

U.S. submarine skippers change the course of the WWII after entering the war and taking the fight to Japanese warships.

An inside look at the P47 Thunderbolt and the critical role it played in both the European and Pacific Theaters of World War II.

A 3-day clash between Nazi U-boats and Allied ships in March of 1943 marks a major turning point in World War II.

The Spitfire's legend and role in the Battle of Britain.

In June of 1944, American skipper Sam Dealey leads a rescue mission in Borneo.

A comprehensive look at the naval battle of Guadalcanal in November 1942 and the heroic efforts of U.S. sailors who held off powerful Imperial Navy.

Submarine skipper Dick O'Kane and the USS Tang sink Japanese ships through 1944, until their reign is threatened.

From tests in the River Thames, to the German's deadly U-boat attacks in World War II, this episode explores the silent threat of submarines.

A look at the amphibious aircraft and the many roles it served during WWII, from patrol bomber to search-and-rescue aircraft.

It is considered the largest sea battle in history: the Battle of Leyte Gulf in WWII was three days of ingenious strategy and white-knuckle combat between warships, aircraft and kamikazes.

A look at the British multi-role fighter aircraft; the de Havilland Mosquito was used in the Second World War as a bomber, fighter and reconnaissance aircraft.

The crew of the USS George H.W. Bush aircraft carrier prepares to give air support to ground troops battling ISIS in Iraq.

The overlooked underdog of British fighter planes; fast and versatile, the dogfighter doubled as a bomber and ground support aircraft in every theatre of WWII.

An inside look at the P47 Thunderbolt and the critical role it played in both the European and Pacific Theaters of World War II.

A behind-the-scenes look at the operations of a U.S. Navy aircraft carrier; the dedicated sailors who keep it running at maximum efficiency.

The Spitfire's legend and role in the Battle of Britain.

From the USS Langley to the high-tech floating airports; the history of the aircraft carrier and how its air wing operates.

A comprehensive look at the naval battle of Guadalcanal in November 1942 and the heroic efforts of U.S. sailors who held off powerful Imperial Navy.

A behind-the-scenes look at how the U.S. Navy's radically redesigned Ford-class aircraft carrier was built.

From tests in the River Thames, to the German's deadly U-boat attacks in World War II, this episode explores the silent threat of submarines.

An elite group of British paratroopers launch a midnight raid in order to capture Hitler's unusual radar equipment.

It is considered the largest sea battle in history: the Battle of Leyte Gulf in WWII was three days of ingenious strategy and white-knuckle combat between warships, aircraft and kamikazes.

American paratroopers are dropped behind German lines on D-Day in order to secure territory behind the beaches.

The crew of the USS George H.W. Bush aircraft carrier prepares to give air support to ground troops battling ISIS in Iraq.

British Commandos raid two occupied Norwegian islands to wipe out fish oil factories used to make explosives.

A behind-the-scenes look at the operations of a U.S. Navy aircraft carrier; the dedicated sailors who keep it running at maximum efficiency.

The first invasion of the Italian Campaign of WWII: Operation Husky.

From the USS Langley to the high-tech floating airports; the history of the aircraft carrier and how its air wing operates.

A secret British regiment in 1942 led a daring raid on a Nazi-occupied Libyan harbor.

A behind-the-scenes look at how the U.S. Navy's radically redesigned Ford-class aircraft carrier was built.

An elite squad of Norwegians destroy a power plant in 1943 that the Nazis may have been using for nuclear weapons research.

An elite group of British paratroopers launch a midnight raid in order to capture Hitler's unusual radar equipment.

American paratroopers are dropped behind German lines on D-Day in order to secure territory behind the beaches.

British Commandos raid two occupied Norwegian islands to wipe out fish oil factories used to make explosives.

The first invasion of the Italian Campaign of WWII: Operation Husky.

A secret British regiment in 1942 led a daring raid on a Nazi-occupied Libyan harbor.

An elite squad of Norwegians destroy a power plant in 1943 that the Nazis may have been using for nuclear weapons research.

An elite group of British paratroopers launch a midnight raid in order to capture Hitler's unusual radar equipment.

From tests in the River Thames, to the German's deadly U-boat attacks in World War II, this episode explores the silent threat of submarines.

American paratroopers are dropped behind German lines on D-Day in order to secure territory behind the beaches.

It is considered the largest sea battle in history: the Battle of Leyte Gulf in WWII was three days of ingenious strategy and white-knuckle combat between warships, aircraft and kamikazes.

British Commandos raid two occupied Norwegian islands to wipe out fish oil factories used to make explosives.

A retelling of the D-Day invasion and its critical naval operation involving an armada of diverse and ingenious vessels.

The first invasion of the Italian Campaign of WWII: Operation Husky.

The inside story of the Avro Lancaster, the British bomber that was rushed into service to fight back against Nazi Germany.

A secret British regiment in 1942 led a daring raid on a Nazi-occupied Libyan harbor.

The Boeing B-17 Flying Fortress is one of the most lethal bombers of the U.S. Air Force in WWII's European and Pacific campaigns; among other things, the plane delivered food to the German-occupied Netherlands.

An elite squad of Norwegians destroy a power plant in 1943 that the Nazis may have been using for nuclear weapons research.

A look at the rise and fall of the infamous Nazi dive bomber Ju-87 Stuka, an aircraft of World War II.

From tests in the River Thames, to the German's deadly U-boat attacks in World War II, this episode explores the silent threat of submarines.

The Spitfire's legend and role in the Battle of Britain.

It is considered the largest sea battle in history: the Battle of Leyte Gulf in WWII was three days of ingenious strategy and white-knuckle combat between warships, aircraft and kamikazes.

Gordon Welchman's top-secret work helped defeat the Nazis and impacted modern codebreaking.

A retelling of the D-Day invasion and its critical naval operation involving an armada of diverse and ingenious vessels.

The remarkable story of Hitler's last will and testament, from his surprising discovery to the family dispute he triggered and the new ideas he offers about the Führer.

The inside story of the Avro Lancaster, the British bomber that was rushed into service to fight back against Nazi Germany.

Dan Snow follows treasure hunters as they hunt for a missing train full of gold; Dan carries out his own investigation into this extraordinary story, one that leads all the way to Adolf Hitler himself.

The Boeing B-17 Flying Fortress is one of the most lethal bombers of the U.S. Air Force in WWII's European and Pacific campaigns; among other things, the plane delivered food to the German-occupied Netherlands.

For the first time in 70 years, forensic archaeologists have been granted access to the Treblinka death camp, which suddenly disappeared in 1943, along with some 900,000 victims.

A look at the rise and fall of the infamous Nazi dive bomber Ju-87 Stuka, an aircraft of World War II.

Auschwitz survivors explore the railways' part in the Nazis' mass murder.

The Spitfire's legend and role in the Battle of Britain.

Rare archive footage charts the German Army in 1940 as it unleashes a new Blitzkrieg tactic.

Gordon Welchman's top-secret work helped defeat the Nazis and impacted modern codebreaking.

Cameras roll as Nazi Germany launches an all-out assault on the Soviet Union.

The remarkable story of Hitler's last will and testament, from his surprising discovery to the family dispute he triggered and the new ideas he offers about the Führer.

Footage of life and death on the battlefield of El Alamein and behind the lines in the African desert.

Dan Snow follows treasure hunters as they hunt for a missing train full of gold; Dan carries out his own investigation into this extraordinary story, one that leads all the way to Adolf Hitler himself.

The story of the greatest tank battle the world has ever seen.

For the first time in 70 years, forensic archaeologists have been granted access to the Treblinka death camp, which suddenly disappeared in 1943, along with some 900,000 victims.

Eye-witness accounts from those who fought in the US military's bloodiest battle on the European front in World War II.

Auschwitz survivors explore the railways' part in the Nazis' mass murder.

Incredible footage, colourised for the first time, chronicles the final days of the Third Reich and the brutal battle for Berlin, though German defeat looked certain. Nazi soldiers persisted fighting despite the inevitability of their downfall.

Rare archive footage charts the German Army in 1940 as it unleashes a new Blitzkrieg tactic.

Cameras roll as Nazi Germany launches an all-out assault on the Soviet Union.

Footage of life and death on the battlefield of El Alamein and behind the lines in the African desert.

The story of the greatest tank battle the world has ever seen.

Eye-witness accounts from those who fought in the US military's bloodiest battle on the European front in World War II.