'Fitoor' director Abhishek Kapoor said he's "shocked and deeply saddened" by Tunisha Sharma's death. "I worked with her on 'Fitoor'. She was...gifted and a disciplined actor. Someone with a bright future and so much to give as an artist. This is...heartbreaking," he wrote in a tweet. Tunisha played the younger version of Katrina Kaif's character in the 2016 release.