"The post-credit thing that we're offering is a glimpse at the next movie that we actually made in between ‘Longlegs' and ‘The Monkey,' which is such an insane thing to say, we've done so much work in the last two years,

Despite having powerful producers James Wan and Peter Safran aboard the Stephen King adaptation, no major studio wanted Perkins' take on the project before indie outfit Neon boarded: "I had to take it and run.