Complex sentence: Karthik Naren, following the success of his Dhuruvangal Pathinaaru, is all set to start in his next movie, titled Naragasooran, that has Aravind Swamy in a pivotal role and Sundeep Kishan also playing a role in the movie.
Split into simpler sentences: Karthik Naren, following the success of his Dhuruvangal Pathinaaru, is all set to start in his next movie titled Naragasooran. It has Aravind Swamy in a pivotal role and Sundeep Kishan also playing a role in the movie.