Changed ending of Shaitaan as I wanted it to be positive: Director

'Shaitaan' director Vikas Bahl said the ending of Gujarati film 'Vash' was "brutal and depressing" and he changed ending of 'Shaitaan' and made it positive as he didn't want to tell a story to people where "world is hopeless". "I don't want people to think black magic will win over our lives," he stated. 'Shaitaan' was inspired by 'Vash'.