The most profitable film of the Tamil Film Industry in 2018 was Kalakalappu 2 .
Kalakalappu 2 was the most profitable movie of Tamil Film Industry in 2018Though talks were going on since 2012 , the film began production in October 2017 and progressed in locations including Varanasi , Karaikudi , Pune and Hyderabad .
Kalakalappu 2