[NB Spoilers for the final episodes of season 3]

The upcoming season finale of Under the Dome, airing in the US on Thursday September 10, will be the series finale.

“Two years ago, Under The Dome broke new ground in the summer and became an instant hit on CBS, as well as with viewers around the world,” Nina Tassler, Chairman, CBS Entertainment said in a statement confirming the expected cancellation of the show. “Dome’s event storytelling and multi-platform business model paved the way for more original summer programming with the successful rollouts of Extant and Zoo. We’re excited to present the final chapter in Chester’s Mill as the story comes full circle, with the Dome coming down as dramatically as it went up.”

According to CBS, “In the series finale, when the Dome comes down, many questions about its origin and power will be answered, as two groups of residents engage in one final conflict that some won’t survive.”

With Haven also cancelled, this means that there will be no regular TV show (as opposed to miniseries such as 11.22.63 and Mr. Mercedes ) in production based on Stephen King’s work.