We do not know why everything outside the silo is as it is. We do not know when it will be safe to go outside. We only know that day is not this day." Take one final deep breath of fresh air as we're about to descend back down into the subterranean world of "Silo" for a new 10-episode season on the Apple TV+ streaming service starting today (Nov.

The new season premieres globally on Friday, Nov. 15. If you're in the US, you might be able to watch the first episode as early as 9 p.m. ET/6 p.m. PT on Thursday, Nov. 14, according to Apple TV Plus. Generally, Friday is the day to watch new Silo episodes, with one debuting weekly through Jan. 17.

Steve Zahn joins the cast this season, while Rebecca Ferguson, Tim Robbins, Common, and more return in Apple TV+'s dystopian drama.