Blurring the boundaries between documentary and historical fiction, this twelve-part series examines and imagines man's struggle to survive, from the days of cave dwellers to modern journeys into space.

A segment of "Love at Twenty" tells the story of a tough mistress who loses her lover to an older, wealthier and more-appreciative woman.

Love at Twenty unites five directors from five different countries to present their different perspectives on what love really is at the age of 20. The episodes are united with the score of Georges Delerue and still photos of Henri Cartier-Bresson.