California: The Immigration Dilemma

Filmmaker Gabriel Leigh takes us into the complicated world of the frequent-flyer-mileage obsessed.

Southern Africa: Troubled Water: What happened to the promise of the PlayPump? Haiti: The Rice Dilemma: The third in a series of FRONTLINE reports on Haiti with correspondent Adam Davidson of NPR's Planet Money. West Papua: The Clever One In the remote highlands of Indonesia, an American artist finds a peculiar bird with a special talent.

Reporter Siri Schubert travels to Brazil to investigate how a clash between the giant Swiss agribusiness Syngenta and Brazil's landless movement left two men dead and exposed a long and violent battle for land reform in South America's richest country.