Will another film star be able to sway the election in India’s Tamil Nadu?

Tamil Nadu, India – Standing on top of a customised van on a hot and humid afternoon in Tirunelveli, about 600km (373 miles) south of Tamil Nadu’s capital Chennai in southern India, C Joseph Vijay tells his supporters his opponents have joined hands to stop him from becoming the state chief minister.

“My rivals might appear different from outside, but they have only one aim: tha...