Hrithik Roshan-starrer ‘Krrish 4’ has been in the works since a long time now. The project was delayed as Rakesh Roshan was diagnosed with cancer and he underwent surgery for the same. However the Bollywood flick is back on track and buzz suggests that ‘Krrish 4’ will have several new characters and villains. Also, going by the heavy VFX used in recent Hollywood films like ‘Avengers: Endgame’ and ‘The Lion King’, the makers of ‘Krrish 4’ too are planning to achieve a similar result. Rumors also suggested that Sanjay Gupta, who had called the shots for Hrithik’s blockbuster film ‘Kaabil’, will helm this project. However, since the film is still in the nascent pre-production stage, that has not been confirmed as yet.