Tipping Point: The End of Oil

本片是一部纪录片，上映于2011-09-16，由Tom Radford导演，由西格妮·韦弗/詹姆斯·卡梅隆主演。

剧情简介：In an oil-scarce world, we know there are sacrifices to be made in the pursuit of energy. What no one expected was that a tiny Native community, living down the river from Canada's tar sands, would reach out to the world for help — and be heard.

类型：纪录 / 历史

导演：Tom Radford

演员：西格妮·韦弗 / 詹姆斯·卡梅隆