Dams: The Lethal Water Bombs (2011)

Dams: The Lethal Water Bombs is a short documentary film that gives a scientific explanation on the disastrous nature of the Mullaperiyar Dam thereby bringing out those who turn a blind eye towards the reality of a possible natural disaster and sustaining the need for a secured future of those people who render sleepless nights under the uncertain situation of the Mullaperiyar dam. This 21-minute documentary is produced by Aries Telecasting Private Ltd. and directed by Sohan Roy.

More at Wikipedia.