Pisaasu (; English: Phantom) is a 2014 Indian Tamil-language horror drama film written and directed by Mysskin and produced by Bala under B Studios. The film stars Naga and Prayaga Martin alongside Radha Ravi, Rajkumar Pitchumani, Ashvatt, Kalyani Natarajan, and Harish Uthaman. The film released on 19 December 2014 to highly positive reviews. The Telugu dubbed version titled Pisachi released on 27 February 2015. The film was remade in Kannada as Rakshasi (2015) and in Hindi as Nanu Ki Jaanu (2018).

Plot

Siddharth Soundaarajan is an upcoming violinist in Chennai, who stumbles upon an accident where a girl is lying in a pool of blood. He rushes her to the hospital with the help of an auto driver Adaikalam and a couple. However, he is too late, and the girl passes away holding his hand. Traumatized by the whole episode, Siddharth comes home with one of her slippers. He then drives around the city aimlessly with his red car while helping homeless people, unable to come out of the depression due to the girl's death.