sentences:  In an interview of "The Times of India" in January 2014, Sukumar said that emotions play a key role in his films, stating that a film "may have multiple subplots, but in the end, it's the emotional curve that connects with the audience".Because of improvising the sequences on the sets and making changes to already filmed portions, his films took long time to complete their production phases.In most of his films, Sukumar's protagonists are shown to be characterised with grey shades.