The text discusses the success of the horror adaptation "It: Welcome to Derry" and the following year's Syfy supernatural series, "Revival." Both shows are adaptations, with "It: Welcome to Derry" based on Stephen King's horror novel and "Revival" based on Tim Seeley and Mike Norton's comic book series. While "It: Welcome to Derry" had mainstream appeal and earned critical acclaim, "Revival" did not manage the same commercial success but received positive reviews and high Rotten Tomatoes scores.