Is it possible the world could run out of available fresh water? This button-pushing documentary reviews the environmental and political situations that have not only resulted in the present-day inequity of distribution, but could worsen to a point where all of the planet's people could face an alarming shortage of life-sustaining water. Features an array of experts and activists, including Erin Brockovich. 99 min. Standard; Soundtracks: English Dolby Digital 5.1, Dolby Digital stereo; featurettes; interview; theatrical trailer.