Colin from Accounts Season 3 Trailer: Release Date, Story, Cast & Everything About the Final Season

Colin from Accounts Season 3 is bringing Ashley and Gordon back for one last round of awkward romance, terrible decisions and the dog who started it all.

The BBC has released the official trailer for Season 3, teasing the return of Patrick Brammall and Harriet Dyer as Gordon and Ashley in the final chapter of the hit Australian romantic comedy.

The new season picks up after the pair’s complicated relationship history, with both trying to move forward — even though, as the trailer makes clear, moving on from each other is much easier said than done.

And yes, Colin is back too.

Season 3 is officially the final season of Colin from Accounts, with eight episodes bringing the story of Ashley, Gordon and their beloved dog to a close. Paramount+ has confirmed the third season as the show’s farewell chapter.

Colin from Accounts Season 3 Official Trailer

The Colin from Accounts Season 3 official trailer brings Ashley and Gordon back together for another round of romantic chaos.

The BBC describes the series as a warm-hearted Australian rom-com about two “single(ish)” people brought together by a car accident and an injured dog.

That unlikely beginning remains the heart of the show.

But Season 3 finds the couple in a much more complicated place.

Gordon and Ashley are trying to move forward with their lives, relationships and careers, while the baggage from their history continues to follow them around.

The trailer promises the same combination of awkward romance, outrageous comedy and genuine emotional moments that made the series such a fan favorite.

Colin from Accounts Season 3 Release Date

Colin from Accounts Season 3 premiered in Australia on July 27, 2026, and the eight-episode final season concludes on September 7, 2026.

For UK viewers, Season 3 premieres on BBC Two and BBC iPlayer on September 7, 2026.

For U.S. viewers, Season 3 premieres on Paramount+ on September 10, 2026, with all eight episodes available to stream on premiere day.

Paramount+ confirms that all eight Season 3 episodes are available on demand in the U.S. from September 10.

What Is Colin from Accounts Season 3 About?

Season 3 continues the story of Ashley and Gordon, two complicated, flawed people whose lives became intertwined after a car accident left a dog injured.

They named the dog Colin from Accounts, and what began as an absurd accident eventually developed into a genuine relationship between Ashley and Gordon.

Now, the relationship is facing another crossroads.

The official Season 3 description says the new season explores the aftermath of the ill-fated proposal, with Gordon and Ashley attempting to move on from their past embarrassments.

But their emotional baggage isn’t going anywhere.

As they deal with work problems, family conflicts and new friendships, something keeps pulling them back into each other’s orbit.

The big question for the final season is therefore obvious:

Do Gordon and Ashley actually belong together — or is Colin the only thing keeping them connected?

Colin from Accounts Season 3 Story

The new season doesn’t simply reset Ashley and Gordon’s relationship.

Instead, it asks what happens when two people who clearly have chemistry try to build separate lives.

Ashley and Gordon have history.

They have hurt each other.

They’ve made terrible decisions.

And they still haven’t quite figured out what they are to each other.

Season 3 plays with that tension while introducing new relationships and new complications.

Ashley has other people entering her life, while Gordon is also attempting to move forward.

But their connection refuses to disappear.

And, naturally, Colin the dog remains right in the middle of everything.

Is Colin from Accounts Season 3 the Final Season?

Yes. Season 3 is the final season of Colin from Accounts.

Paramount+ officially announced the third season as the third and final season of the series.

That makes the new episodes particularly important for fans because Ashley and Gordon’s relationship is finally getting its conclusion.

Rather than leaving the door open indefinitely, the creators have decided to finish the story with Season 3.

Colin from Accounts Season 3 Cast

The main cast returns for the final season, led by the show’s creators and real-life married couple Harriet Dyer and Patrick Brammall.

The main cast includes:

• Harriet Dyer as Ashley Molden
• Patrick Brammall as Gordon “Flash” Crapp
• Emma Harvie as Megan
• Genevieve Hegney as Chiara
• Helen Thomson as Lynelle
• Michael Logo as Brett
• Annie Maynard as Yvette
• Tai Hara as James
• Glenn Hazeldine as Gene
• Darren Gilshenan as Professor Lee
• Justin Rosniak as Heavy
• Celeste Barber as Katie

And, of course, Colin remains an essential part of the story.

Harriet Dyer as Ashley

Harriet Dyer plays Ashley Molden, a medical professional whose chaotic relationship with Gordon remains at the center of the series.

Dyer also co-created and co-wrote Colin from Accounts with Patrick Brammall.

Patrick Brammall as Gordon

Patrick Brammall plays Gordon “Flash” Crapp, the brewery owner whose chance encounter with Ashley changed both of their lives.

Brammall is also the show’s co-creator and co-writer alongside Dyer.

The chemistry between the two is one of the biggest reasons the series works, particularly because the pair are married in real life.

What Happened to Ashley and Gordon?

Without spoiling the final season, Ashley and Gordon’s relationship has never been particularly straightforward.

Their entire romance began through an absurd accident involving Colin.

Since then, they’ve repeatedly found themselves pulled toward each other despite misunderstandings, breakups and other relationships.

Season 3 begins with the aftermath of another major relationship complication — the ill-fated proposal.

Rather than simply picking up where the previous season left off, the final season explores whether Ashley and Gordon can actually figure out what they want.

Colin from Accounts Season 3 Episode Guide

The final season consists of eight episodes.

The final episode, “Rum ‘n’ Raisin,” is the series finale. Its story brings Ashley and Gordon back to the place where their relationship began after Colin gets into trouble with a bag of raisins.

That sounds extremely Colin from Accounts.

Where to Watch Colin from Accounts Season 3 in the UK

UK viewers can watch Colin from Accounts Season 3 on BBC Two and BBC iPlayer.

The third and final season begins its BBC run on September 7, 2026.

The BBC release is particularly useful for viewers who discovered the Australian series through its previous UK broadcasts.

Where to Watch Colin from Accounts Season 3 in the US

For U.S. viewers, Colin from Accounts Season 3 premieres exclusively on Paramount+ on September 10, 2026.

All eight episodes are scheduled to be available to stream on the same day rather than being released weekly.

The series is also currently available through Paramount+ channels and other participating services in the U.S.

Is Colin from Accounts Season 3 on Netflix?

No. There is no confirmed Netflix release for Season 3 in the U.S.

The confirmed U.S. streaming home is Paramount+.

Is Colin from Accounts Season 3 on Hulu?

There is no confirmed Hulu release for Season 3 in the U.S.

Paramount+ is the confirmed U.S. streaming platform.

Is Colin from Accounts on BBC iPlayer?

Yes. UK viewers can watch the series through BBC iPlayer, alongside its BBC Two broadcast.

Why Is Colin from Accounts Ending?

The creators have decided to end the series with Season 3, making this the final chapter for Ashley, Gordon and Colin.

The decision means the show can bring its central relationship to a proper conclusion instead of continuing indefinitely.

That is particularly fitting for a series whose central question has always been whether two deeply flawed people can actually make a relationship work.

The final season gives the characters the opportunity to answer that question.

What Makes Colin from Accounts So Popular?

At first glance, Colin from Accounts sounds like a standard romantic comedy.

It isn’t.

The series works because Ashley and Gordon are allowed to be messy, selfish, awkward, funny and occasionally ridiculous.

Their relationship isn’t presented as a perfect romance.

It’s about two imperfect adults trying — and frequently failing — to navigate love.

The injured dog that brings them together gives the series its unusual starting point, but the emotional appeal comes from the characters themselves.

That’s also why the final season has a genuine emotional hook.

Fans aren’t simply asking what happens to Colin.

They’re asking whether Ashley and Gordon finally get it right.

Colin from Accounts Season 3 FAQ

When does Colin from Accounts Season 3 premiere?

Season 3 premiered in Australia on July 27, 2026. The UK premiere is September 7, 2026, while the U.S. Paramount+ premiere is September 10, 2026.

Is Colin from Accounts Season 3 the final season?

Yes. Season 3 is the third and final season of the series.

How many episodes are in Colin from Accounts Season 3?

There are eight episodes in Season 3.

Where can I watch Colin from Accounts Season 3 in the U.S.?

U.S. viewers can watch Season 3 on Paramount+, beginning September 10, 2026. All eight episodes are available on premiere day.

Where can I watch Colin from Accounts Season 3 in the UK?

UK viewers can watch the final season on BBC Two and BBC iPlayer, beginning September 7, 2026.

Is Colin from Accounts on Netflix?

No confirmed Netflix release has been announced for Season 3.

What is Colin from Accounts Season 3 about?

Season 3 follows Ashley and Gordon as they attempt to move on from their complicated relationship while continuing to be drawn back toward each other. The aftermath of Gordon’s ill-fated proposal, new relationships, family problems and Colin’s continued presence all complicate their attempts to move forward.

Who created Colin from Accounts?

The series was created and written by Patrick Brammall and Harriet Dyer, who also star as Gordon and Ashley.

Who plays Ashley and Gordon?

Harriet Dyer plays Ashley, while Patrick Brammall plays Gordon.

Is Colin from Accounts based on a true story?

No. It is a fictional Australian romantic comedy, although the creators’ real-life relationship has influenced elements of the series.

Colin from Accounts Season 3 is more than just another new season.

It’s the final chapter.

Ashley and Gordon are back, Colin is still causing chaos, and the question that has followed the couple from the very beginning is finally approaching an answer: will these two actually end up together?

The final season has eight episodes, with the UK premiere arriving September 7 on BBC Two and BBC iPlayer, followed by the U.S. Paramount+ premiere on September 10, where all eight episodes will be available.

And if the finale’s title — “Rum ‘n’ Raisin” — is any indication, Colin from Accounts is going to say goodbye in exactly the strange, chaotic way fans would expect.