Britannia begins in 43AD as the Roman Army, determined and terrified in equal measure, returns to crush the Celtic heart of Britannia - a mysterious land.
EPISODE 1
Episode 1
Nine decades after Caesar failed to conquer Britannia, the Romans are back on the island, led by a determined general named Aulus Plautius. Standing against him is a tribal people.
EPISODE 2
Episode 2
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 3
Episode 3
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 4
Episode 4
King Pellanor disowns Kerra and leaves her life in the hands of the Druids. But the gods' judgement is not what he expected.
EPISODE 5
Episode 5
The gods have spoken, but Kerra must decide if she will accept their ruling. Antedia seals an alliance with Rome - on one condition.
EPISODE 6
Episode 6
After their long ordeal, Cait and her father finally arrive at the safety of the Cantii citadel, but a demon is on her trail.
David Morrissey
Kelly Reilly
Nikolaj Lie Kaas
Liana Cornell
Gershwyn Eustache Jnr
Mackenzie Crook
Barry Ward
Stanley Weber
Joe Armstrong
Fortunato Cerlino
Aaron Pierre