Vaigai Express is an upcoming Tamil thriller film directed by Shaji Kailas and produced by R. K.. The film features R. K. himself and Neetu Chandra in the leading roles, while Iniya essays a supporting role. Beginning production in late2014, the film is likely to release in Early 2017.
The film is the official remake of Malayalam film Nadiya Kollappetta Rathri.
In December 2014, actor-producer R. K. revealed that he would work for a third time with director Shaji Kailas after previous collaborations on Ellam Avan Seyal (2008) and En Vazhi Thani Vazhi (2015), and announced he would finance and star in an action film titled Vaigai Express.
An ensemble cast of actresses and supporting actors was announced at a launch held at AVM Studios, Chennai during the same month.
Neetu Chandra, who plays a double role in the film, suffered an injury on the sets of the film in February 2015.Iniya revealed that she would be portraying an actress and shot for her scenes in March 2015.Director R. K. Selvamani was selected to play the film's chief antagonist.