August gave us some heavy hitters on TV, from the return of John Cena’s Peacemaker and Jenna Ortega’s Wednesday to the premiere of Hulu’s Alien: Earth . But September looks like it’ll be a good one not just for genre TV lovers, but also those looking for a little crime drama and people who like a bit of comedy with their mystery. Read on for the most anticipated TV and streaming series of September.
No. 1
Slow Horses: Season 5 (2025)
Premiere Date: September 25, 2025 on Apple TV+
Apple TV+’s Emmy-winning spy series Slow Horses starring Gary Oldman has somehow flown just under the mainstream radar for years, but since its debut in 2022, it has remained one of the most consistently outstanding shows on TV. Our followers on social media are clearly aware of this, as they vo