Watch the Official Teaser Of Arjun's 150th Movie 'Nibunan' Teaser ! Nibunan in Tamil is an upcoming Indian detective thriller film directed by Arun Vaidyanathan. The film features an ensemble cast of Arjun (in his 150th film), Prasanna, Vaibhav, Varalaxmi Sarathkumar and Sruthi Hariharan in the lead roles. The film marks the 150th film of Arjun.