Go inside the Vatican to see the power held by popes throughout history. The six-part docuseries explores how 12 apostles became 1.2 billion Catholics today.

True stories of revenge and betrayal carried out by the people seemingly most trusted by each of the victims — their lovers.

Stanley Tucci travels across Italy to discover the secrets and delights of the country's regional cuisines.

Step into a time machine and explore this totally rad decade and its lasting impacts on culture, politics and technology.

The remarkable story of Abraham Lincoln, from his complicated and tragic personal life to his history-making political career and presidency.

Reframing the story of Diana Spencer to discover the real woman behind the "People's Princess."