New Streaming Releases This Week (Sept. 18, 2026)

Streaming Slate Packs Prestige Drama, Franchise Extensions, and Fresh Voices

The latest weekly roundup from Mashable reveals a crowded calendar of premieres across every major subscription service, giving subscribers a spread that ranges from gritty limited series to animated spin-offs and indie horror. Paramount+ emerges as the busiest hub, launching three distinct titles — Tyler Perry’s Route 187, Guy Ritchie’s MobLand Season 2, and the Sega adaptation Golden Axe — within days of each other. Netflix counters with the third installment of Ryan Murphy’s Monster anthology, this time dramatizing the Lizzie Borden case, alongside the return of its Stranger Things animated offshoot Tales from ’85. Apple TV+ brings back the Emmy-winning Slow Horses for a sixth season, while HBO debuts Sharon Horgan’s sophomore effort Youth.

Paramount+ Leads Volume with Perry, Ritchie, and a Video-Game Comedy

Tyler Perry’s four-part miniseries Route 187 opens the platform’s week, transporting viewers to the fictional South Winslow where a bus bombing pulls journalist Mason James into a web of disappearances. “Tyler Perry-produced crime drama Route 187 premieres this week on Paramount+. The four-part miniseries transports viewers to the struggling fictional city of South Winslow, where a violent crime on a city bus shakes the community to its core. When journalist Mason James (Christopher Livingston) begins to investigate the tragedy, he uncovers a darker truth about South Winslow and the many disappearances that have plagued the town.” — Belen Edwards, Entertainment Reporter. The series stars Chris Livingston, Taiv Lee, Elijah Collins, Tonia Jackson, Rico Ball, Lawrence Robinson, Rona Dana, Cuyle Carvin, and Javen Lewis and is available now.

Two days later, Guy Ritchie’s London underworld saga MobLand returns for a second season headlined by Tom Hardy, Helen Mirren, and Pierce Brosnan. “Guy Ritchie is a busy man, with second seasons of his crime capers The Gentlemen and MobLand landing in September. The latter, which hits Paramount+ on Friday, sees the return of Helen Mirren and Pierce Brosnan as Irish crime family heads Maeve and Conrad Harrigan, with Tom Hardy as their fixer Harry da Souza. Set in London, the crime drama will see the Harrigans’ turf threatened as their enemies close in and seek vengeance.” — S.C. The ensemble includes Paddy Considine, Joanne Froggatt, Lara Pulver, Anson Boon, Mandeep Dhillon, Jasmine Jobson, Teddie Allen, Emmett J. Scanlan, Johnny Flynn, Ophelia Lovibond, Janet McTeer, and Toby Jones. MobLand Season 2 premieres September 18 with weekly Friday drops.

Rounding out Paramount+’s trio, Golden Axe adapts the classic Sega beat-’em-up into an animated comedy voiced by Matthew Rhys, fresh off dual Emmy wins. “Fresh off his two Emmy wins, Matthew Rhys is back on TV this week in Golden Axe, based on the Sega video game. Rhys voices warrior Gilius Thunderhead, who, along with companions Ax Battler (voiced by Liam McIntyre) and Tyris Flare (voiced by Lisa Gilroy), fights to save the land of Yuria from the villainous Death Adder. When inexperienced adventurer Hampton Squib (voiced by Danny Pudi) joins their ranks, the trio’s quest gets even more complicated. Goofy animated fun ensues.” — B.E. The cast also includes Carl Tart. Golden Axe is streaming now.

Murphy’s Monster Turns to Lizzie Borden; Stranger Things Animated Spin-Off Returns

Netflix’s flagship true-crime anthology Monster pivots from Dahmer and Ed Gein to the 1893 Fall River axe murders. “Following controversial representations of killers like Jeffrey Dahmer and Ed Gein, Ryan Murphy and Ian Brennan’s Netflix series Monster takes on another notorious true crime figure: Lizzie Borden. In 1893, in Fall River, Massachusetts, Borden was tried and acquitted of the murder of her father and stepmother. The case has been pored over for more than 100 years, now drawing in 21st century armchair detectives riding the modern true crime wave. For Monster, Murphy rallies go-to faces: Feud: Capote vs. The Swans’ Ella Beatty portrays Borden, The Ed Gein Story’s Vicky Krieps plays the Borden’s housemaid Bridget Sullivan, The Beauty’s Rebecca Hall and previous Monster star Charlie Hunnam play Borden’s parents, American Horror Story’s Billie Lourd is Borden’s sister Emma, and Murphy mainstay Sarah Paulson will make an appearance. And we’re sure the internet will have thoughts.” — Shannon Connellan, Senior Editor. Additional cast includes Joey Pollari and Jessica Barden. Monster: The Lizzie Borden Story is streaming now.

Meanwhile, the Stranger Things universe expands via animation. “Stranger Things may be over for good, but its animated spin-off Stranger Things: Tales from ’85 is back for Season 2 this week. Taking place in the gap between Seasons 2 and 3 of the main series, Season 2 introduces a new mystery for the Hawkins Investigators Club to solve, including ghosts, strange blue flowers, and a threat that may be immune to Eleven’s (voiced by Brooklyn Davey Norstedt) psychic powers. If Season 2 is anything like Season 1, it will be a fun, beautifully animated adventure. However, it will also be continued proof of Netflix’s attempt to milk the Stranger Things franchise, leading to more questions about the main series than any satisfying answers of its own.” — B.E. The voice cast features Luca Diaz, Jolie Hoang-Rappaport, Elisha “EJ” Williams, Braxton Quinney, Benjamin Plessala, and Odessa A’zion. Season 2 is available now.

Apple TV+, HBO, and Niche Platforms Deliver Critical Darlings

Apple TV+’s flagship spy thriller Slow Horses returns for a sixth outing with the entire Slough House team in the crosshairs. “Slow Horses returns to Apple TV for an anticipated sixth season — and everyone’s on the run. The Emmy-winning adaptation of Mick Herron’s spy novels throws you back into MI5, where the agents of Slough House sport targets on their backs. This season, Jack Lowden returns as agent River Cartwright, who’ll need to solve this bloody mystery before every last Slow Horse turns up dead.” — S.C. Gary Oldman, Kristin Scott Thomas, Saskia Reeves, and Rosalind Eleazar co-star. New episodes drop Wednesdays.

HBO bets on Sharon Horgan’s follow-up to Divorce with Youth, a midlife comedy-drama about a literary agent juggling dating, aging parents, and career. “From Catastrophe to Bad Sisters, Sharon Horgan has consistently delivered memorable comedies populated with flawed characters you’ll want to follow until the end. She looks to continue that streak in HBO’s Youth, her second series with them after 2016’s Divorce. While that show examined the lengthy process of divorce, Youth explores what comes after. Horgan plays Alex, a divorcée balancing the search for sex and love with the demands of parenthood, caring for her own ailing parents, and her career as a literary agent. Like the rest of Horgan’s work, expect Youth to be as sharp and vulnerable as it is funny.” — B.E. Co-stars include Aran Murphy, Sharlene Whyte, Robbie Gee, and Rupert Friend. The first two episodes premiere September 20 at 10 p.m. ET on HBO and Max, with weekly Sunday releases.

Elsewhere, Starz continues the Outlander prequel Blood of My Blood Season 2 (streaming September 18), PBS brings the Troubles-era romance Trespasses to U.S. audiences (September 20), Dropout launches the latest Dimension 20 actual-play season Toylight (weekly Wednesdays), Shudder adds pregnancy horror Goody Goody (September 18), and NBC/Peacock debuts an all-civilian The Traitors: New Blood (September 17). Digital rental titles include the Gen Z existential horror It Ends and the Anthony Bourdain origin story Tony starring Dominic Sessa, Antonio Banderas, and Leo Woodall. Netflix also adds the Bollywood-fusion dance film Best of the Best led by Maitreyi Ramakrishnan (September 18).

Why This Matters

The concentration of high-profile premieres in a single week underscores the intensifying content arms race among streamers as they battle for subscriber retention heading into the fall television season. Paramount+’s three-pronged launch — spanning prestige crime, franchise action, and family animation — illustrates a platform strategy of simultaneous demographic targeting. Netflix’s dual release of a Murphy anthology and a Stranger Things extension highlights its reliance on proven intellectual property and creator brands to sustain engagement. Apple TV+ continues to lean on critical acclaim (Slow Horses’ Emmy wins) to justify its curated slate, while HBO’s investment in Sharon Horgan reinforces the value of distinctive comedic voices in a market saturated with genre fare. For viewers, the glut creates both choice paralysis and opportunity: niche titles like Trespasses (Troubles-era Northern Ireland) and Tony (young Bourdain) reach wider audiences via PBS and digital platforms, while franchise entries lower the barrier to entry for casual samplers. The coming weeks will test whether appointment viewing can survive in an environment where every service drops multiple “must-watch” titles simultaneously.

Frequently Asked Questions

Which new series have the biggest ensemble casts this week?

MobLand Season 2 leads with Tom Hardy, Helen Mirren, Pierce Brosnan, Paddy Considine, Janet McTeer, Toby Jones, and more than a dozen additional credited actors. Monster: The Lizzie Borden Story fields Ella Beatty, Vicky Krieps, Rebecca Hall, Charlie Hunnam, Sarah Paulson, and Billie Lourd. Slow Horses Season 6 retains Gary Oldman, Jack Lowden, Kristin Scott Thomas, Saskia Reeves, and Rosalind Eleazar.

What is the release cadence for the weekly-drop series?

MobLand Season 2 premieres September 18 with new episodes every Friday on Paramount+. Slow Horses Season 6 streams now with new episodes every Wednesday on Apple TV+. The Traitors: New Blood debuts September 17 at 8 p.m. ET on NBC, streaming next day on Peacock. Dimension 20: Toylight drops weekly Wednesdays on Dropout. Youth releases two episodes September 20 on HBO/Max, then weekly Sundays.

Are any of these titles based on existing IP or real events?

Yes. Route 187 is a Tyler Perry original. MobLand continues Guy Ritchie’s The Gentlemen universe. Golden Axe adapts the Sega video game. Monster: The Lizzie Borden Story dramatizes the 1893 Fall River murders. Stranger Things: Tales from ’85 is a canon animated spin-off. Slow Horses adapts Mick Herron’s novels. Outlander: Blood of My Blood prequels Diana Gabaldon’s series. Trespasses adapts Louise Kennedy’s 2023 novel. Dimension 20: Toylight is a Dungeons & Dragons actual-play. Tony draws from Anthony Bourdain’s Kitchen Confidential. Best of the Best is an original Bollywood-fusion dance film.