The theatrical trailer of superstar Rajinikanth-starrer gangster drama Kaala was unveiled on Monday. The 90-second clip introduces viewers to Rajinikanth as a saviour of the masses of Mumbai’s largest slum, Dharavi.  After Kabali, once again Thalaivar dons his gangster avatar with ease as he makes a blockbuster entry. The trailer, which has already gone viral on the internet. It has already garnered 2.1 million views on YouTube and is expected […]