According to reports, Bollywood actor Hrithik Roshan has signed the Hindi remake of Sylvester Stallone-starrer Hollywood film 'Rambo'. The Indian version of the film will be directed by filmmaker Siddharth Anand, who also worked with Hrithik in 'Bang Bang' (2014). Notably, 'Bang Bang' was also an official remake of Tom Cruise-starrer 'Knight And Day'.