On our new show Dateline South West, we cover the issues of the western and the southern part of the country. In the west, the focus this week is on Bollywood and depression. Actor Jiah Khan was just 25 when she committed suicide earlier this week. What took her life may not have been the lack of opportunities, but depression, India's silent killer. Meanwhile, in Bangalore, at a time when the city is reeling under acute water crisis, more than 150 volunteers of the Art of Living Foundation, along with founder Sri Sri Ravi Shankar led a walkathon with posters on how to save water.