BritBox subscribers can expect an exciting month ahead with a diverse lineup of new series, returning favorites, and classic British television arriving throughout August 2025. The streaming service, which showcases the best of BBC Studios and ITV programming, has packed its schedule with compelling crime dramas, beloved comedies, and gripping psychological thrillers.
August 2025 brings over a dozen new titles to BritBox, including highly anticipated returns like Sister Boniface Mysteries Season 4 and the complete series collection of Happy Valley. The month kicks off with true crime series In the Footsteps of Killers on August 8th, followed by weekly premieres that span everything from celebrity reality shows to intense psychological dramas like Playing Nice.
British TV enthusiasts will find something to watch every week, with new BritBox releases strategically spread across the month. The lineup represents the platform’s commitment to delivering both contemporary hits and timeless classics that have defined British television for decades.
Crime Sprees, Cozy Mysteries & Must-Watch Exclusives
BritBox is going all-in this August with one of its most ambitious programming slates to date. From chilling crime investigations and dramatic family sagas to docuseries and countryside escapes, the British streaming service is delivering a jam-packed lineup anchored by what it’s calling a “Crime Spree” content event.
With streaming platforms trimming originals industry-wide, BritBox is doubling down on what it does best: crime dramas, period storytelling, and sharp exclusives. If you love gripping mysteries, character-driven procedurals, or just seeing your favorite British actors in top form—August 2025 might be BritBox’s most binge-worthy month yet.
🔥 Major Premieres (August 2025)
🕵️♀️ DI Ray – Season 2
📅 Premieres August 8
Parminder Nagra returns as DI Rachita Ray in this high-stakes crime drama that tackles gang violence, identity, and institutional bias. This season’s case cuts especially close to home for Ray, blending personal trauma with political tension. Following a strong debut, Season 2 looks sharper and more socially relevant than ever.
🔎 In the Footsteps of Killers – Season 3
📅 Drops August 8
True crime meets documentary sleuthing as Emilia Fox and criminologist David Wilson reopen some of the UK’s most haunting cold cases. This hybrid format blends reenactments with real investigative work, continuing to stand out in the true crime genre.
🏡 Celebrity Escape to the Country – Season 1
📅 Starts August 15 (weekly)
A spin-off of the beloved “Escape to the Country,” this new format invites British celebrities to explore rural retreats and dream of life beyond the city. Light, charming, and scenic—perfect comfort viewing between heavier dramas.
🔬 Sister Boniface Mysteries – Season 4 (BritBox Original)
📅 Begins August 19 (weekly)
The quirky, scooter-riding nun returns with more Cotswold-set whodunits. Sister Boniface remains one of BritBox’s most beloved originals, mixing mid-century charm with surprisingly clever plots. Expect murder, mischief, and mystery wrapped in post-war coziness.
🔍 Unforgotten – Season 5
📅 Arrives August 21
The acclaimed detective series finally makes its BritBox debut. This season introduces a new detective pairing, digging into a cold case linked to aristocratic secrets. A must-watch for anyone who loves slow-burn mystery with emotional payoff.
🧠 Professor T – Season 4 (BritBox Exclusive)
📅 Premieres August 26
Ben Miller returns as the eccentric Cambridge criminologist with OCD, solving baffling cases while grappling with inner demons. Season 4 promises higher stakes and even more psychological intrigue—Professor T remains one of BritBox’s sleeper hits.
🧬 Playing Nice – Limited Series Premiere
📅 Begins August 26
In this intense four-part adaptation of J.P. Delaney’s novel, two families discover their toddlers were swapped at birth—and make the unthinkable decision to switch them back. Featuring James Norton and Eleanor Tomlinson, this psychological drama is one of BritBox’s biggest exclusives of 2025.
💞 Last Tango in Halifax – Complete Series (S1–S5)
📅 Available August 26 – September 4
As part of the “Crime Spree” collection, BritBox adds the full series of this Emmy-winning intergenerational romance and family saga. With its blend of humor, heartache, and Yorkshire warmth, it’s the perfect emotional counterbalance to the murder-heavy lineup.
Other Releases Earlier in the Month
| 📅 Date | 🖥️ Title | 📚 Genre |
|---|---|---|
| Aug 5 | Nature’s Great Migrations | Wildlife Documentary |
| Aug 6 | One Night In … | Reality |
| Aug 7 | Love In a Cold Climate | Period Miniseries |
| Aug 12 | The Blue Planet – Season 2 | Nature Docuseries |
| Aug 13 | Lost and Found in the Lakes | Regional Doc |
| Aug 14 | Fear | Psychological Thriller |
| Ongoing | Baby Chimp Rescue, Darcey Bussell’s Royal Road Trip, Earth from Space, Catching a Killer | Various |
🔍 Strategic Focus: “Crime Spree” and the Power of Niche
BritBox isn’t just filling the calendar—it’s curating an experience. The “Crime Spree” theme week (Aug 26–Sep 4) bundles together Professor T Season 4, Playing Nice, Sister Boniface Season 4, and Last Tango in Halifax. This is designed for binge-watchers who love longform mystery, emotional payoff, and intelligent twists.
Amid a crowded streaming landscape, BritBox’s clear identity—British crime, period drama, and gentle reality—is a competitive advantage. According to Decider, BritBox’s 2025 strategy includes more originals with “a darker edge,” positioning it as the thinking person’s alternative to mainstream drama.
🧾 Summary Table
| Date(s) | Title | Genre |
|---|---|---|
| Aug 5–14 | Nature’s Great Migrations, etc. | Docs / Reality / Thriller |
| Aug 8 | DI Ray S2, In the Footsteps S3 | Crime / True Crime |
| Aug 15 | Celebrity Escape to the Country | Reality |
| Aug 19 | Sister Boniface Mysteries S4 | Cozy Crime |
| Aug 21 | Unforgotten S5 | Detective Drama |
| Aug 26 – Sep 4 | Professor T S4, Playing Nice, LTiH S1–5 | Crime Spree / Family Drama |
Final Take: Is BritBox Worth It This Month?
Absolutely. If you enjoy high-quality UK storytelling—from classic crime procedurals to emotionally layered miniseries—August 2025 might be BritBox’s best month in years. The lineup is both bingeable and thoughtful, showcasing what makes British TV a global phenomenon.
Whether you’re here for Emilia Fox, Ben Miller, countryside homes, or chimp rescues, BritBox delivers something very British, very comforting—and in some cases, very chilling.
Key Takeaways
- BritBox releases new content weekly throughout August 2025, with premieres every Thursday starting August 8th
- The month features a mix of crime dramas, comedies, and psychological thrillers from BBC Studios and other British networks
- Subscribers get access to complete series collections alongside brand new seasons of popular shows
Frequently Asked Questions
BritBox subscribers can expect several exclusive series and returning favorites in August 2025, with new episodes of popular crime dramas and fresh original content. The streaming service will add both BritBox exclusives and new-to-platform titles throughout the month.
What new shows and movies will be available on BritBox in August 2025?
BritBox’s August 2025 lineup includes several major additions. The exclusive series “Fear” starring Martin Compston premieres on August 14.
Professor T returns for its fourth season on August 26. This exclusive BritBox series features Ben Miller as Professor Jasper Tempest.
DI Ray Season 2 arrives on August 8. The crime drama continues two months after the detective’s suspension.
Unforgotten Season 5 debuts on August 21. Sanjeev Bhaskar returns alongside new partner DCI James, played by Sinéad Keenan.
Lost and Found in the Lakes premieres on August 13. The series follows Helen and her team as they reunite people with lost possessions.
When will the complete list of August 2025 releases on BritBox be officially announced?
BBC Studios announced the August 2025 titles on July 25, 2025. The announcement included both BritBox Originals and classic British programming.
The streaming service typically releases detailed schedules one week before the new month begins. This gives subscribers time to plan their viewing schedules.
Will there be any exclusive content added to BritBox in August 2025?
Two exclusive series launch in August 2025. Fear and Professor T Season 4 are both BritBox exclusives.
Fear explores a family’s nightmare when their neighbor makes disturbing accusations. The psychological thriller stars Martin Compston and Anjli Mohindra.
Professor T Season 4 continues six months after the previous season. The series follows a Cambridge criminologist with OCD who helps police solve crimes.
How will the BritBox August 2025 additions differ for audiences in the USA?
BritBox announced a specific US schedule for August 2025. The lineup includes celebrity editions of Escape to the Country and new Sister Boniface Mysteries episodes.
In the Footsteps of Killers Season 3 premieres on August 8 for US audiences. The true-crime series features Emilia Fox and Professor David Wilson.
US subscribers receive the same exclusive content as other regions. However, some acquisition titles may have different release dates due to licensing agreements.
Are there any special collaborations or partnerships affecting BritBox’s content lineup for August 2025?
The service continues its partnership with BBC Studios for content distribution. This collaboration brings both new productions and archive material to the platform.
Professor T represents a co-production arrangement that creates exclusive content for BritBox subscribers. These partnerships help fund original programming.
The streaming service works with various British broadcasters to secure content rights. This ensures a steady flow of quality British television programming.
What are the most anticipated titles coming to BritBox in August 2025?
The most anticipated releases include Fear and Professor T Season 4. Both exclusive series generate significant subscriber interest.
Unforgotten Season 5 ranks high among anticipated titles. The cold case drama has a dedicated following among mystery fans.
DI Ray Season 2 continues a popular crime series. The show’s first season received positive reviews from both critics and audiences.
The Blue Planet Season 2 appeals to documentary enthusiasts. The nature series joins BritBox’s growing collection of BBC programming.
