Britannia_
"No one wants to be civilized."
An epic drama set in 43AD as the Roman Imperial Army – determined and terrified in equal measure - returns to crush the Celtic heart of Britannia - a mysterious land ruled by warrior women and powerful druids who can channel the powerful forces of the underworld. Or so they say.
Created By
Jez Butterworth, Tom Butterworth
Network
Sky Atlantic
Episodes
27
Updated Feb 16, 2026
WHERE TO WATCH
DROPTHE_ GOSSIP
Overview
Britannia has 3 seasons with 27 episodes spanning 2018-2021.
Rating
Britannia holds a 6.9/10 rating based on 216 votes.
Year context
Britannia first aired 8 years ago in 2018.
CAST (10)
SEASONS (3 seasons, 27 episodes)
SEASON 1
01
Woe to the Vanquished
In 43 AD, a nation is rocked by the arrival of an Empire.
02
Secret Alliances
Having marked Rome's arrival with blood, Aulus sends envoys to parlay with the tribes of Britannia, while also looking to learn more about the Druids.
03
Honour and Betrayals
Aulus is reborn, but his destiny remains unclear. Cait is able to locate her father, but she can't free him from the Roman camp alone.
04
Judgement of the Gods
King Pellanor disowns Kerra and leaves her life in the hands of the Druids. But the gods' judgement is not what he expected.
05
Tractations
The gods have spoken, but Kerra must decide if she will accept their ruling. Antedia seals an alliance with Rome - on one condition.
06
The Chosen One
After their long ordeal, Cait and her father finally arrive at the safety of the Cantii citadel, but a demon is on her trail.
07
Alone in the World
Cait and her father seek shelter in the ruins of their old home, where she is visited by someone she never expected to see again.
08
Initiation
The battle of wills between Kerra and Antedia intensifies, as the Regni play their trump card. Aulus enlists deadly exiles to find Cait.
09
Pax Romana
The end appears to be close for the Cantii, and Aulus unveils how the Roman Empire truly conducts business.
SEASON 2
01
Imperial Visit
Two years after the invasion, a dead man awakens who could spell the end of everything.
02
May the Gods Speak
The Dead Man sends Hella on a mission. Phelan's new life comes crashing down and Rork's suspicions about Veran lead him into a duel.
03
Genesis
Veran gives Ania a terrible choice. Harka brings Phelan under his spell and the next stage of Cait and Divis's prophecy begins.
04
Dark Game
Hella makes Aulus an offer she knows he can't resist. Phelan fulfils his mission and Cait and Divis's dreams spell new danger.
05
My Sister, the Queen
A dream causes tension between Cait and Divis. Harka sends Love on a heart-breaking mission and Veran commits the ultimate betrayal.
06
The Eagle's Arms
Philo and Brutus play a prank, but their timing couldn't be worse. Harka sends Veran a message.
07
Alliance of Dark Forces
Vitus returns with a message for Aulus. Ania is placed in an impossible situation and The Traveller tracks down Lucius.
08
A Painful Truth
Aulus outrages Domitius with a confession and Andra discovers the truth about her family. Divis tries to use his powers on Love.
09
The Crossroads
Divis gets one last chance to prove himself. Meanwhile, Cait's newfound happiness is cut short as Phelan tries to right his wrongs.
10
The Challenge
Veran and Harka face each other in a challenge only one of them can survive. Cait is forced to face her destiny.
SEASON 3
01
The Return of the Chosen One
In the wilds of Britannia, Cait considers her next move, while Ania and Willa broker a meeting between Veran and Aulus.
02
The Moon Tree
Aulus struggles to remain in control now that Hemple is on the scene. The Druids are splintered by the betrayal of the Chosen One.
03
War Chest
Aulus hears Widicus's concerns about the behaviour of the new arrivals. Cait and Antedia continue their partnership.
04
The Big Vision
Aulus returns from his trip to the Underworld. Willa reveals that if Cait secures the Spear of The Silver Dawn then the tribes will be…
05
Hemple's Machinations
Cait and her band of travellers strike a deal with Hella. Still under Hemple's hex, Ania returns and leads the gang on a dangerous path.
06
A Precious Asset
Cait is shocked by the revelation that a traitor is in their midst. Hemple, still with Amena at the Villa, plans another feast to satisfy…
07
The Viaduct
Cait and her band continue their quest to reach Lucius because of his knowledge of the Spear. Hemple is furious that Veran seems to have…
08
Vae Victis
Still searching for Lucius and his knowledge of the Spear, Cait takes the fight to the redoubt, and to all those who are waiting for…
SERIES INFO
3
Seasons
27
Episodes
50 min/ep
Per Episode
Canceled
Status
CREW
Creator
Jez Butterworth
Creator
Tom Butterworth
Creator
James Richardson
Showrunner
Anne Thomopoulos
NETWORKS (1)
Sky Atlantic
DETAILS
FREQUENTLY ASKED QUESTIONS
What is Britannia about?
An epic drama set in 43AD as the Roman Imperial Army – determined and terrified in equal measure - returns to crush the Celtic heart of Britannia - a mysterious land ruled by warrior women and powerful druids who can channel the powerful forces of the underworld. Or so they say.
Where can I watch Britannia?
Britannia is available on Claro tv+, MGM Plus, Spectrum On Demand, fuboTV, Philo. Availability varies by region.
How many seasons does Britannia have?
Britannia has 3 seasons with 27 episodes total.
Who created Britannia?
Britannia was created by Jez Butterworth and Tom Butterworth and James Richardson.
Who stars in Britannia?
The cast of Britannia includes Kelly Reilly, David Morrissey, Nikolaj Lie Kaas, Zoë Wanamaker, Stanley Weber.
What is the rating of Britannia?
Britannia has a rating of 6.9 out of 10 based on 216 votes on TMDB.
Is Britannia still running?
Britannia was canceled.
GENRES (3)
Drama
Sci-Fi & Fantasy
Action & Adventure
Kelly Reilly →