Documentary Channel (Canada)

Allied forces stumble across a sprawling complex in the French countryside with bunkers fit for the Fuhrer.

Coastal bases, mysterious installations, and cutting-edge technology reveal the Nazi reign of terror over the Atlantic.

Scientists in Kamienna Gora work to keep the Luftwaffe flying; they may also be building Hitler's next revenge weapon.

A vast network of Nazi bunkers buried in the Hague tells the story of the greatest battle of WWII that never was.

Exploring the tunnels, lakes and secret caches used by the Nazis to hide spoils of war.

Nazi ruins provide clues to dark Nazi secrets.

During World War II, Nazi U-boats strike terror off America's coast; today, a dive team transforms a forgotten graveyard into a timeless memorial.

Unlocking the secrets of a virtually unknown World War II battleground, a team dives deep to uncover a ghostly Nazi U-boat that became a tomb for its crew.

Allied forces stumble across a sprawling complex in the French countryside with bunkers fit for the Fuhrer.

Coastal bases, mysterious installations, and cutting-edge technology reveal the Nazi reign of terror over the Atlantic.

Scientists in Kamienna Gora work to keep the Luftwaffe flying; they may also be building Hitler's next revenge weapon.

A vast network of Nazi bunkers buried in the Hague tells the story of the greatest battle of WWII that never was.

Exploring the tunnels, lakes and secret caches used by the Nazis to hide spoils of war.

Nazi ruins provide clues to dark Nazi secrets.

During World War II, Nazi U-boats strike terror off America's coast; today, a dive team transforms a forgotten graveyard into a timeless memorial.

Unlocking the secrets of a virtually unknown World War II battleground, a team dives deep to uncover a ghostly Nazi U-boat that became a tomb for its crew.

Allied forces stumble across a sprawling complex in the French countryside with bunkers fit for the Fuhrer.

Coastal bases, mysterious installations, and cutting-edge technology reveal the Nazi reign of terror over the Atlantic.

Scientists in Kamienna Gora work to keep the Luftwaffe flying; they may also be building Hitler's next revenge weapon.

A vast network of Nazi bunkers buried in the Hague tells the story of the greatest battle of WWII that never was.

Exploring the tunnels, lakes and secret caches used by the Nazis to hide spoils of war.

Nazi ruins provide clues to dark Nazi secrets.

During World War II, Nazi U-boats strike terror off America's coast; today, a dive team transforms a forgotten graveyard into a timeless memorial.

Unlocking the secrets of a virtually unknown World War II battleground, a team dives deep to uncover a ghostly Nazi U-boat that became a tomb for its crew.

Exploring and celebrating the greatest female comedians of all time and how they were able to succeed in every genre where humor is found despite rampant sexism and prejudice.

Exploring and celebrating the greatest female comedians of all time and how they were able to succeed in every genre where humor is found despite rampant sexism and prejudice.

Exploring the fascinating mind of the comedian and the difficult road that many seem destined to take -- where mental illness and substance abuse are remarkably common.

Demonstrating how effective and funny it can be when one looks at something serious and just twists it ever so slightly.

Examining how comedians find humor in the simple daily experiences we all share to make us laugh.

Tracing the origins of topical humor from the invention of the monologue to the fake news shows of today.

Exploring the evolution of racial humor; how comedy can cross cultural barriers to unite people.

Examining the many different ways that comedy has lampooned and influenced politics over the years.

The history of comedic duos and the evolution of comedy teams.

How sexual humor, one of the oldest forms of comedy, pushes the limits of both comfort and political correctness.

The history between animation and comedy.

Exploring the passing of comedic legends and how the connection with their audiences makes the loss more significant.

Exploring family-friendly comedy and the struggles of abiding by strict network censors.

Exploring the history of sketch and improv comedy and how it evolved into a significant part of comedic talent today.

Exploring and celebrating the greatest female comedians of all time and how they were able to succeed in every genre where humor is found despite rampant sexism and prejudice.

Exploring and celebrating the greatest female comedians of all time and how they were able to succeed in every genre where humor is found despite rampant sexism and prejudice.

Exploring the fascinating mind of the comedian and the difficult road that many seem destined to take -- where mental illness and substance abuse are remarkably common.

Demonstrating how effective and funny it can be when one looks at something serious and just twists it ever so slightly.

Examining how comedians find humor in the simple daily experiences we all share to make us laugh.

Tracing the origins of topical humor from the invention of the monologue to the fake news shows of today.

Exploring the evolution of racial humor; how comedy can cross cultural barriers to unite people.

Examining the many different ways that comedy has lampooned and influenced politics over the years.

The history of comedic duos and the evolution of comedy teams.