The finals have every Friday and Saturday booked, so the arguing gets a Tuesday like everyone else. Here is what is new to streaming in Australia this month: six releases worth the argument, with the Australian service and the date for each. Lanterns and Ted Lasso keep rolling week to week out of August, and daylight saving arrives on 4 October to stretch the arvo. Then the middle goes off all at once: five of the six below land between the 14th and the 19th. The oddity is a regular-season NFL game at the MCG, live on Netflix, on a Friday morning.
Six new to streaming in September, sorted
One rule, same as every month: only the releases somebody in the house will bring up without being asked. That gets you a local mystery, a Star Wars movie, two spin-offs and the best spy show going, one on each of six different services. Dates below are the Australian ones as announced. Streamers shift them without warning, so check before you build a Friday night around one.
High Country
Leah Purcell is back as Andie Whitford on Binge from 14 September, weekly. Season two is subtitled What Lies Beneath, and the Victorian high country is still doing half the acting. Local, properly made, and the one the whole street will be on about.
The Mandalorian and Grogu
The biggest movie of the year lands on Disney+ on 2 September, roughly three months after the cinemas had it. Din Djarin, the small green one, and no requirement to have watched four series first. The whole-household pick, and everyone already knows it.
Neagley
All eight episodes arrive on Prime Video on 16 September, so it is a two-night job at worst. The same competent violence as Reacher, with a bit less shoulder. If you did Reacher season four in August, here is your follow-up.
Outlander: Blood of My Blood
Stan's biggest returning title of the month is back on 19 September. The prequel doing Jamie and Claire's parents sounds like a stretch until you sit through twenty minutes of it. It runs weekly, so it holds a spot on the roster right through the finals.
Slow Horses
Season six starts on Apple TV on 16 September, weekly through to 21 October. Gary Oldman being appalling behind a desk while everybody else does the running around. Six weeks of the most reliable TV going, for when the footy has eaten the weekends.
Monster: The Lizzie Borden Story
Honourable mention
Monster returns on 17 September, all eight episodes at once, with Ella Beatty as Lizzie Borden. Honourable mention because it is grim, and because the five above got there first. No earlier seasons required, which is not nothing in a month like this.
The long version, since you asked
Six cards will get you through a Tuesday. They will not tell you what the house has to watch first.
High Country: what lies beneath, and what came before
Marcia Gardner and John Ridley built season one on the Wentworth method: a closed town, a copper who does not belong, and a landscape allowed to be genuinely unpleasant. Leah Purcell plays Detective Sergeant Andie Whitford and she is the reason it held. Season two shot across Jamieson, Mansfield, Eildon and Melbourne with VicScreen and Screen Australia backing, and Purcell is an executive producer this time. It runs weekly rather than dropping whole, which suits a show whose main asset is patience.
Season one is on Binge now: eight episodes at about 43 minutes, so six hours all up, which is two nights. Worth doing, and not for plot reasons. Andie is the draw and the first run is where Purcell earns her, so arriving cold makes the new case a procedural rather than a reckoning. Ian McElhinney, Sara Wiseman and Aaron Pedersen are all back, so the faces recur. One night only? Take the opener and the finale and let the middle stay lost.
The Mandalorian and Grogu: the one that left the lounge room
This was going to be season four. Delays turned it into a 132-minute feature that opened in cinemas on 22 May, and Favreau has said it became its own thing once it stopped being television. Pedro Pascal is Din Djarin, Sigourney Weaver plays a New Republic colonel, Jeremy Allen White voices Rotta the Hutt and Martin Scorsese wanders through as a shopkeeper. The job is a rescue, paid in intelligence on a warlord. The reservation: it is a family adventure, not the moody one.
The Mandalorian is on Disney+, three seasons, 24 episodes at about 41 minutes, so sixteen hours. That is a fortnight of school nights, and it is optional. Rebuilding it as a film means it explains itself as it goes, which the series never did for anyone who wandered in halfway. The Book of Boba Fett sits on the same service, seven episodes, for anyone who wants the long way round. Otherwise put it on cold, field the questions, nobody suffers.
Neagley: the offsider gets the whole show
Nick Santora and Nicholas Wootton have taken the best thing about Reacher and given it eight episodes. Maria Sten's Frances Neagley has always been the one doing the thinking while the big man does the throwing, and the case is small and personal: an old friend dies in an accident nobody else questions. Damon Herriman is in it, and Alan Ritchson appears as a guest rather than the lead. That restraint is the whole bet. Lose it and this is just Reacher with fewer bones broken.
Reacher is on Prime Video, four seasons of eight. The one that matters is season two, adapted from Bad Luck and Trouble, where the old 110th unit reassembles and Neagley stops being a phone call. That is a weekend at most, so do it the weekend before. Season one is the better introduction and season four ran here in August, but neither is required. Skip the lot and you will still follow the case. You will just miss why anyone in it trusts her.
Outlander: Blood of My Blood, or the parents get a go
Matthew B. Roberts developed this out of Diana Gabaldon's margins and runs two courtships in parallel: Jamie Fraser's parents in eighteenth-century Scotland, Claire's parents in England during the First World War. Harriet Slater, Jamie Roy, Hermione Corfield and Jeremy Irvine carry those, with Tony Curran as Lord Lovat. Stan renewed it weeks before season one had even premiered, which tells you what it does for Stan. Season two shot on the same Scottish stages the parent show has used for a decade.
Season one is on Stan, ten episodes, and it is the only catch-up here that genuinely matters. A week of school nights, not a project. The original Outlander is on Stan too, and on Binge and Netflix, but that is eight seasons and 101 episodes: not a September job, and not required, because the prequel was built for people who never watched it. Stan puts these up on Saturdays, so it sits beside the footy instead of fighting it.
Slow Horses: five seasons of Jackson Lamb, and no shortcuts
The interesting thing about season six is behind the camera. Will Smith, who created the adaptation, left after season five, and Gaby Chiappe has taken over the writing while Ben Vanstone preps a seventh season that was commissioned back in 2025. This run adapts Joe Country and Slough House together. Gary Oldman is back as Jackson Lamb, with Kristin Scott Thomas, Jack Lowden and Jonathan Pryce, and Olivia Cooke returns as Sid Baker for the first time since season one.
Seasons one to five are on Apple TV: six episodes each, thirty in all at about 46 minutes, so roughly 23 hours. You can start at six cold. You should not, and the Sid Baker return is the reason. It only lands if you watched season one. Short of time, do season one and season four, then walk in and bluff the rest. The show runs on people you have watched fail for years, and the jokes are cruelty with history behind them.
Monster: The Lizzie Borden Story, and why you can start here
Ian Brennan created this one for Netflix, and it is the anthology's first go at a woman accused rather than a man convicted. Ella Beatty plays Borden, with Charlie Hunnam and Rebecca Hall as the father and stepmother, Vicky Krieps as the maid and Billie Lourd as the sister. The real subject is Victorian expectation rather than the axe. The usual reservation applies: this series is better at spectacle than at meaning, and eight episodes is a long stretch in that house.
No catch-up, and that is half the appeal. Every Monster season is a separate story with a separate cast: Jeffrey Dahmer in 2022, the Menendez brothers in 2024, Ed Gein in 2025. The Dahmer season is on Netflix if you want the format at full volume, though it is grim and nobody is obliged to go there. Start with Lizzie. Eight episodes and you are out again, which is rare these days for anything with a number after its name.
The rest of the month, briefly
The NFL plays a regular-season game at the MCG for the first time, the 49ers against the Rams, live on Netflix on Friday 11 September AEST. Yes, at breakfast. Binge's September line-up carries the Emmys live on the 15th, the survival format Apocalypse from the 16th and American Horror Story: 13 from the 25th. Toy Story 5 arrives on Disney+ from 23 September, timed for the spring school holidays in most states. Daisy Jones and The Six turns up on SBS On Demand as a complete box set on 1 September, free, which makes it the easiest sell on this page. Alone Australia signs off with its finale and reunion on SBS On Demand on 9 September.
Spread it out or the month wins
A bit of order before you overcommit. Slow Horses and Outlander both run weekly, so those two quietly handle a school night each from the middle of the month onward. Neagley and Monster drop whole, so park them for a weekend when the footy has finished with you. High Country is the one to actually watch, phone face down, rather than half-watch while scrolling, which is what you will do anyway. The Mandalorian and Grogu can have a Sunday arvo with the kids and the leftovers. You will not get to all of it. Nobody does, and anyone who says otherwise is watching at 1.5 speed. The finals can have the other nights.
That is a lot to fit around a month of finals. Add the ones you rate now, match with the household, and the Friday stand-off in front of six apps never has to happen. What to watch this week stays fresh the whole time September is running, and the getting started guide takes about two minutes if MatchWatch is new to you. That is the lot that is new to streaming in Australia this September. MatchWatch is free to use. Available in New Zealand, Australia, the UK, and the United States.