March is upon us, which means it’s time for BritBox to add a new selection of streaming content for users to enjoy.
Check out the complete list of the official BritBox additions for March 2026.
BritBox March 2026
Podcast
On the Box: The BritBox Podcast
Hosted by award-winning British radio and television personality Edith Bowman and American comedian, presenter, and proud Anglophile Michelle Collins, On the Box: The BritBox Podcast is created in partnership with BBC Studios Audio and delivers exclusive cast interviews, behind-the-scenes stories, and sharp, lively takes on the best of British television.
- March 9, 2026: Episode 1: Matthew Rhys
Hosts Edith Bowman and Michelle Collins are joined by Emmy-winning actor Matthew Rhys (Agatha Christie’s Towards Zero, The Americans). He reflects on his fondest memories from the set of Brothers & Sisters, shares what director Hiro Murai taught him about comedy while filming Widow’s Bay, and reveals his favorite on-screen portrayals of his native Wales. - March 16, 2026: Episode 2: Sally Wainwright and Rosalie Craig
Hosts Michelle Collins and Edith Bowman sit down with Riot Women’s award-winning creator and writer Sally Wainwright (Happy Valley, Last Tango in Halifax) alongside series star Rosalie Craig (The Hack, Moonflower Murders). They discuss how Rosalie so masterfully channeled her character’s fury and what drives Sally to consistently craft some of Britain’s most powerful stories. - March 23, 2026: Episode 3: Mia McKenna-Bruce
Michelle and Edith get loose with award-winning actress Mia McKenna-Bruce (Agatha Christie’s Seven Dials, How to Have Sex) of BritBox’s new original drama, The Lady, inspired by a true story of royal scandal. She digs into what it took to portray infamous royal dresser Jane Andrews and commit to seemingly endless costume changes.
March 5
Hope Street Season 5 | BritBox Original, BritBox Exclusive, North America Premiere | 8 x 45’ | Released Weekly
Series five opens with a bang when the Port Devine half-marathon is disrupted by a parked car exploding. Handsome new Police Constable – and ex-Ulster rugby player – Donal Gallagher (Cameron Cuffe, Krypton) is first on the scene. And when he meets the car’s owner, straight-talking GP Sasha Cookson (Jenn Murray, Brooklyn), sparks start flying.
As the eight-part series continues, Inspector Eve Dunlop (Tara Lynne O’Neill, Derry Girls) wonders if her marriage is in trouble when her husband, Detective Luke Jackson (Marcus Onilude, Ted Lasso), is seen with another woman and discovers that her best friend, Marlene (Kerri Quinn, Say Nothing), has been keeping secrets from her. It is going to be a testing time for Eve.
March 6
Mansfield Park (1999) | New to BritBox | 1 x 120’ | Released All at Once
A poor relation with a talent for writing and an independent wit, Fanny Price (Frances O’Connor, Mr. Selfridge) is sent to live on the estate of a rich uncle who promotes her marriage to an equally well-to-do neighbor, but Fanny proves to have a mind and a willful spirit of her own.
March 12
Mudtown Season 1 | BritBox Exclusive, North America Premiere | 6 x 60’ | Released 2x on Release, Then Weekly
Magistrate Claire Lewis Jones (Erin Richards, The Crown) faces dilemmas as her daughter’s friend faces charges and a criminal kingpin from her past resurfaces, entangling her family in a web of deceit that blurs the lines between justice and personal loyalties.
March 13
This Farming Life Season 8 | BritBox Exclusive, North America Premiere | 12 x 60’ | Released Weekly
This dramatic, true-life series tells the stories of five very different farming families as they experience the joys and hardships that come from lives and livelihoods tied to the land.
March 18
The Lady Season 1 | BritBox Original, BritBox Exclusive, North America Premiere | 4 x 60’ | Released Weekly
The Lady charts the rise and fall of former royal dresser Jane Andrews (Mia McKenna-Bruce, Agatha Christie’s Seven Dials), whose rags-to-riches fairy tale fell apart when she was convicted of murder. Once a young working-class girl from Grimsby, Jane answered an advertisement in the magazine The Lady and, to the astonishment of her friends and family, became the Duchess of York’s dresser at Buckingham Palace.
Moving amongst the highest social circles in Britain, Jane managed to secure a place in the upper classes, only to lose her job with the Duchess after nine years of service. Still reeling from her fall from grace, Jane went on to meet charismatic businessman Thomas Cressman (Ed Speleers, You) and fell deeply in love. Soon cracks began to develop in the romance Jane had pinned all her hopes on, with disastrous consequences.
March 27
The Wrong Mans Season 1 | New to BritBox | 6 x 30’ | Released All at Once
The laughs come as fast as the thrills and spills in this action-packed comedy from Bafta and Tony award-winning actor and writer James Corden (Gavin & Stacey) and British Comedy Award winner Mathew Baynton (Murder Is Easy), heading a stellar international cast.
Ordinary office workers Sam (Baynton) and Phil (Corden) find themselves unwittingly caught up in a deadly criminal conspiracy when Sam answers an abandoned mobile phone after witnessing a horrific car crash.
Just by trying to do the right thing, Sam and Phil end up being kidnapped, framed for murder, and dodging bullets while on the run from both the good and the bad guys. This is an unmissable comedy thriller about two friends in the wrong place, at the wrong time, with the wrong skills. Sam and Phil are The Wrong Mans.
The Wrong Mans Season 2 | New to BritBox | 4 x 30’ | Released All at Once
In this BAFTA-nominated comedy drama series, two dopey, well-intentioned co-workers accidentally become embroiled in a nasty conspiracy when they try to do the right thing.
The action-packed comedy thriller returns, as our two hapless heroes Sam (Mathew Baynton, Murder Is Easy) and Phil (James Corden, Gavin & Stacey) embark on an international quest to prove once again they are The Wrong Mans.
Available in Spring 2026
The Lady Season 1 | BritBox Original, BritBox Exclusive, North America Premiere | 4 x 60’ | Released Weekly
The Lady charts the rise and fall of former royal dresser Jane Andrews (Mia McKenna-Bruce, Agatha Christie’s Seven Dials), whose rags-to-riches fairy tale fell apart when she was convicted of murder.
Once a young working-class girl from Grimsby, Jane answered an advertisement in the magazine The Lady and, to the astonishment of her friends and family, became the Duchess of York’s dresser at Buckingham Palace. Moving amongst the highest social circles in Britain, Jane managed to secure a place in the upper classes, only to lose her job with the Duchess after nine years of service.
Still reeling from her fall from grace, Jane went on to meet charismatic businessman Thomas Cressman (Ed Speleers, You) and fell deeply in love. Soon cracks began to develop in the romance Jane had pinned all her hopes on, with disastrous consequences.
A Taste for Murder Season 1 | BritBox Original, BritBox Exclusive, Worldwide Premiere | 6 x 45’ | Released 2x on Premiere, Then Weekly
For connoisseur Detective Chief Inspector Joe Mottram (Warren Brown, Luther), the beautiful island of Capri was meant to be a place to grieve his deceased wife, reconnect with his troubled teenage daughter, and get closer to his late wife’s Italian relatives.
All he planned was a summer’s break and a chance to savor some delicious Italian produce. But Joe attracts murder cases like a wasp to a ripe peach, and soon he finds himself involved in a case that is very close to home.
The Other Bennet Sister Season 1 | BritBox Original, BritBox Exclusive, North America Premiere | 10 x 30’ | Released 2x on Premiere, Then Weekly
Ella Bruccoleri (Ludwig, Call the Midwife) stars as one of Jane Austen’s most unassuming characters: Mary Bennet, the seemingly unremarkable and overlooked middle sister in Jane Austen’s Pride and Prejudice.
The series follows Mary as she steps out of her sisters’ shadows in search of her own identity and purpose – finding herself in the middle of an epic love story along the way. Her journey will see her leave her family home in Meryton for the soirees of Regency London and the peaks and vales of the Lake District, all in search of independence, self-love, and reinvention.
Available Summer 2026
A Woman of Substance Season 1 | BritBox Original, BritBox Exclusive, North America Premiere | 8 x 60’
From servant’s quarters to business empire, Emma Harte’s (Brenda Blethyn, Vera) indomitable spirit propels her rise from poverty to riches, yearning for one unattainable love.
March 5
- Civilizations Season 1 | Available in North America | 9 x 60’ | Released All at Once
The blockbuster, millennia-spanning story of global art and its effect on humanity. - The Kim Kardashian Diamond Heist | North America Premiere | 1 x 60’ | Released All at Once
The true, incredible story of the heist targeting reality TV star Kim Kardashian. - Bargain Hunt Season 40 | Available in North America | 32 x 60’ | Released All at Once
Two teams of amateur collectors have an hour to find the best bargains to sell at auction.
March 12
- Killer Kings Season 1 | North America Premiere | 6 x 60’ | Released All at Once
Explore the lives of six formidable kings who have left their mark on the world. - Ireland: 1000 Years of History | Available in North America | 1 x 120’ | Released All at Once
An epic journey through Irish history from bloody rebellion to modern-day success. - Lost Worlds, Vanished Lives Season 1 | Available in North America | 4 x 40’ | Released All at Once
David Attenborough’s in-depth study of fossils, which gives many clues to how life existed on prehistoric Earth.
March 19
- Alexander Armstrong in India Season 1 | North America Premiere | 3 x 45’ | Released All at Once
Alexander Armstrong explores India’s history, traditions, and its mixed fortunes. - The Zero Line: Inside Russia’s War | United States Premiere | 1 x 50’ | Released All at Once
Russian soldiers & civilians film with us in secret, exposing horrific crimes & brutality. - Our Dementia Choir Seasons 1-2 | Available in North America | 4 x 60’ | Released All at Once
Actor Vicky McClure puts together a dementia choir to help those with the condition.
March 26
- Elizabeth II: The Unseen Photos | United States Premiere | 2 x 60’ | Released All at Once
In honor of Her Majesty’s incredible life and legacy, this series reveals rare photos and previously unseen family portraits that show a side of the Queen we rarely saw. - Natural World Season 9 | Available in North America | 5 x 50’ | Released All at Once
Experience extraordinary animal stories with the BBC’s flagship wildlife series. - Kingpins Season 1 | North America Premiere | 3 x 45’ | Released All at Once
Criminal organizations are carefully structured and brutally run. Ben Zand visits different crime groups and explores the role of the kingpin.