September 2025 Streaming Calendar: 26 Must-Watch New Shows and Movies Across Top Platforms

Get ready for a packed month of entertainment as September 2025 ushers in a wave of highly anticipated new shows, returning favorites, and compelling movies across the major streaming services. From gripping dramas and beloved sitcoms to thrilling spy adventures and animated spectacles, this fall’s lineup promises something for every viewer, solidifying the ongoing trend of diverse and high-quality content available at our fingertips.

Leading the charge is the return of several critically acclaimed series that have captured audiences worldwide. Netflix’s gothic sensation Wednesday drops the second part of its second season on September 3rd, promising more supernatural mysteries and Addams Family charm with Jenna Ortega reprising her titular role. Meanwhile, Apple TV+ continues its star-studded streak with the fourth season of The Morning Show premiering on September 17th, delving into the complex world of broadcast news amidst a shifting media landscape with Jennifer Aniston and Reese Witherspoon. Fans of gritty spy thrillers can rejoice as Slow Horses returns for its fifth season on Apple TV+ on September 24th, with Gary Oldman back as the curmudgeonly Jackson Lamb, continuing his legacy of character-driven espionage.

Prime Video is set to thrill audiences with the second season of Gen V, the popular spin-off of The Boys, arriving on September 17th. This season is expected to delve deeper into the lives of young superheroes navigating the morally gray world of Godolkin University. Hulu’s hit mystery-comedy Only Murders in the Building brings its unique blend of humor and suspense back for its fifth season on September 9th, with Steve Martin, Martin Short, and Selena Gomez returning to solve their next perplexing case, this time involving the murder of their beloved doorman.

September also brings exciting new ventures and beloved re-imaginings. Peacock unveils The Paper, a new spin-off from the beloved mockumentary The Office, on September 4th. Created by Greg Daniels, this series follows a documentary crew as they turn their attention to a struggling Midwestern newspaper, promising the same quirky humor and workplace dynamics fans adore. The long-awaited NCIS: Tony & Ziva series premieres on Paramount+ on September 4th, reuniting fan-favorite characters Tony DiNozzo and Ziva David as they navigate a new chapter of their lives and face thrilling new challenges. Adding a touch of family-friendly magic, the live-action Lilo & Stitch movie makes its streaming debut on Disney+ on September 3rd, bringing the heartwarming story of a lonely Hawaiian girl and her extraterrestrial companion to a new generation. Apple TV+ also adds a major cinematic event with Highest 2 Lowest, Spike Lee’s crime thriller starring Denzel Washington, available from September 5th, following its premiere at the Cannes Film Festival and a limited theatrical run.

Beyond these flagship releases, September 2025 offers a diverse array of content. Netflix viewers can look forward to the continued narrative of Alice in Borderland Season 3 and the cozy stop-motion animation of Pokémon Concierge, alongside new series like The Girlfriend (September 10th) and House of Guinness (September 25th). Disney+ welcomes the superhero-themed Marvel Zombies animation on September 24th. For those seeking more action or specific genres, The Walking Dead: Daryl Dixon Season 3 arrives on September 7th, while The Runarounds, a new musical drama from the creators of Outer Banks, premieres on Prime Video on September 1st.

The streaming landscape continues to be a fiercely competitive battleground, with each platform vying for subscriber attention. September 2025 is a prime example of this, showcasing a strategic release of big-name returning series and promising new content designed to draw in and retain viewers. The sheer volume and variety of new and trending TV shows and movies underscore the industry’s commitment to delivering a constant stream of engaging narratives.

In conclusion, September 2025 is shaping up to be a monumental month for streaming. Whether you’re catching up with beloved characters in familiar universes or diving into brand-new stories, this month’s releases offer an unparalleled opportunity to explore diverse genres and compelling narratives. The constant stream of fresh content ensures that there is always something new and exciting to discover, making this fall a prime time for binge-watching and cinematic exploration.