Horror movies are gradually improving year by year. Nowadays, horror movies are earning millions of dollars at the international box office and also have a million-dollar production cost. Franchises like Insidious and The Conjuring, which is very successful for its horror movies, collected a gross of nearly $2 billion and have proved how profitable horror movies can be. And the 2017 film "It" broke all records and changed the view towards the success of the horror genre.