Garjanai (English: Roar) is an upcoming Indian Tamil thriller film directed by Sundar Balu. Inspired by Navdeep Singh's Hindi film NH10 (2015), the film features Trisha in the lead role, with Vamsi Krishna and Amit Bhargav in supporting roles. The venture began production in October 2016.
In October 2016, reports suggested that either Samantha or Trisha would replace Anushka Sharma in the Tamil remake of the Hindi thriller film, NH10 (2015).Trisha later confirmed that she would be working in the film, which would feature actors Amit Bhargav and Vamsi Krishna in supporting roles.
The film's shoot began in Karaikudi during October 2016.