Explained

This stylish mix of documentary and historical epic chronicles the reign of Commodus, the emperor whose rule marked the beginning of Rome's fall.

This documentary series, made in partnership with Vox, explain some of the world's current trends, from politics, to science to pop culture.

Drivers, managers and team owners live life in the fast lane -- both on and off the track -- during one cutthroat season of Formula 1 racing.

Three rival freelance stringers scour the streets at night to film crime scenes, fires, accidents -- and anything else they can sell to news outlets.