Christmas has come early to the Silo this week, with welcome news that Apple’s excellent subterranean saga won’t be coming to an abrupt end any time soon. While we’re still just halfway through the show’s second season on Apple TV+, the streamer announced today that the series has not only been renewed for Season Three, but it’s also been picked up for a fourth and final instalment as well. What's more, both of the seasons are already well into production and will film back to back throughout next year.

“We’ll be shooting all of 2025 into early 2026,” confirms Graham Yost when Empire speaks to the showrunner on the set of Silo at Hoddesdon Studios in Hertfordshire. “There's a big location that we're going to introduce toward the end of Season 3 that plays a very big role in Season 4. And because we shoot all 10 episodes [of each season] at the same time,...