《拯救地球大智慧》是一部?jī)?yōu)秀的紀(jì)錄片,歐美綜藝題材影視作品，由主演的。Big Ideas for a Small Planet is an American documentary series on the Sundance Channel which focuses on environmental innovations such as alternative fuel and green building techniques. The series premiered on the iTunes Store prior to its release on the Sundance Channel on April 17, 2007. The television series is part of The Green, a block of programming on the Sundance Channe...