Here’s what’s worth streaming in September 2026 on Netflix, Hulu, HBO Max and more

September 2026 brings new seasons of fan-favorite series including Slow Horses on Apple, The Gentlemen on Netflix, and MobLand on Paramount, despite rising subscription prices. Additionally, HBO Max has partnered with SiriusXM and Stern's production company to launch The Howard Stern Show. This weekly filmed series will debut globally on HBO Max on Thursday, September 17, with subsequent episodes releasing every Thursday, expanding the reach of the renowned broadcaster to a wider streaming audience.