Episode 1
Woe to the Vanquished
50m7.5 / 10
In 43 AD, a nation is rocked by the arrival of an Empire.
Episode credits
Guest stars Joseph Harmon, Jodie McNee, Rhys Yates
TV series
Britannia
2018TV-MA3 seasons6.9 / 10
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.
Streaming, rental and purchase options
Where to watch in United States
Checked Jul 25, 2026
Britannia is available to stream on DirecTV On Demand, MGM+, MGM+ (Via Amazon Prime), Philo, Prime Video, Spectrum On Demand, YouTube TV, and Fubo in United States. Use the direct links below to open the provider.
Synopsis
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.
Season 1 episodes
Choose an episode, then use the watch options above for the show.
Where to watch Britannia
Episode 2
Secret Alliances
50m7.9 / 10
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.
Episode credits
Guest stars Joseph Harmon, Jodie McNee, Rhys Yates, Victoria Hogan
Episode 3
Honour and Betrayals
50m7.0 / 10
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.
Episode credits
Guest stars Joseph Harmon, Jodie McNee, Rhys Yates
Episode 4
Judgement of the Gods
50m7.4 / 10
King Pellanor disowns Kerra and leaves her life in the hands of the Druids. But the gods' judgement is not what he expected.
Episode credits
Guest stars Rhys Yates
Episode 5
Tractations
50m7.4 / 10
The gods have spoken, but Kerra must decide if she will accept their ruling. Antedia seals an alliance with Rome - on one condition.
Episode credits
Guest stars Rhys Yates
Episode 6
The Chosen One
50m7.4 / 10
After their long ordeal, Cait and her father finally arrive at the safety of the Cantii citadel, but a demon is on her trail.
Episode credits
Guest stars Ben Bradshaw
Episode 7
Alone in the World
50m7.1 / 10
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.
Where to watch Britannia
Episode 8
Initiation
50m7.7 / 10
The battle of wills between Kerra and Antedia intensifies, as the Regni play their trump card. Aulus enlists deadly exiles to find Cait.
Episode credits
Guest stars Laura Donnelly, Ben Bradshaw
Episode 9
Pax Romana
50m7.9 / 10finale
The end appears to be close for the Cantii, and Aulus unveils how the Roman Empire truly conducts business.
Episode credits
Guest stars Laura Donnelly
Episode information updated Jul 25, 2026
More about Britannia
Cast
Kelly ReillyKerra
David MorrisseyGeneral Aulus Plautius
Nikolaj Lie KaasDivis
Zoë WanamakerQueen Antedia
Stanley WeberLindon
Eleanor Worthington-CoxCait
Hugo SpeerLucius
Annabel ScholeyAmenaCredits
- Created by
- Jez Butterworth, Tom Butterworth, James Richardson
- Written by
- Richard McBrien, Jez Butterworth, Tom Butterworth, James Richardson, Terry Cafolla
Production details
- Status
- Canceled
- Series type
- Scripted
- Episodes
- 27
- Original language
- English
Networks & production
Sky AtlanticUnited Kingdom
Neal Street ProductionsUnited Kingdom
Vertigo FilmsUnited Kingdom
Sky Vision ProductionsUnited Kingdom
Sky StudiosUnited Kingdom
Themes
1st centurybritanniaceltsdruidfemale warriorroman armyroman britain
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