Actor Rohit Bose Roy is set to make his international debut with a sci-fi thriller, titled 'IRaH'. The upcoming film, an Indo-British production, will be directed by Sam Bhattacharjee. Rohit will play a manipulative, narcissistic CEO of a tech company, who creates an AI-based application - IRaH 5.10, through which a person can effectively achieve immortality by archiving oneself.