The BEST episodes of Britannia

Every episode of Britannia ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Britannia!

In 43 AD, the Roman 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.

Last Updated: 6/11/2025Network: HBO NordicStatus: Ended

7.72

428 votes

#1 - The Challenge

Season 2 - Episode 10 - Aired 1/2/2020

Veran and Harka face each other in a challenge only one of them can survive. Cait is forced to face her destiny.

Watch Now:Amazon

7.64

778 votes

#2 - Pax Romana

Season 1 - Episode 9 - Aired 3/15/2018

The end appears to be close for the Cantii, and Aulus unveils how the Roman Empire truly conducts business.

Directors: Christoph Schrewe

Writer: James Richardson, Jez Butterworth, Tom Butterworth

Watch Now:Amazon

7.56

432 votes

#3 - The Crossroads

Season 2 - Episode 9 - Aired 12/26/2019

Divis gets one last chance to prove himself. Cait's newfound happiness is cut short. Phelan tries to right his wrongs.

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7.56

772 votes

#4 - Initiation

Season 1 - Episode 8 - Aired 3/8/2018

The battle of wills between Kerra and Antedia intensifies, as the Regni play their trump card. Aulus enlists deadly exiles to find Cait.

Directors: Sheree Folkson

Writer: James Richardson, Jez Butterworth, Tom Butterworth

Watch Now:Amazon

7.56

304 votes

#5 - The Viaduct

Season 3 - Episode 7 - Aired 10/5/2021

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 got the better of her.

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7.56

458 votes

#6 - The Eagle's Arms

Season 2 - Episode 6 - Aired 12/5/2019

Philo and Brutus play a prank, but their timing couldn't be worse. Harka sends Veran a message.

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7.55

313 votes

#7 - A Precious Asset

Season 3 - Episode 6 - Aired 9/28/2021

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 Lokka's hunger.

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7.53

458 votes

#8 - My Sister, the Queen

Season 2 - Episode 5 - Aired 11/28/2019

A dream causes tension between Cait and Divis. Harka sends Love on a heart-breaking mission. Veran commits the ultimate betrayal.

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7.52

443 votes

#9 - A Painful Truth

Season 2 - Episode 8 - Aired 12/19/2019

Aulus outrages Domitius with a confession. Andra discovers the truth about her family. Divis tries to use his powers on Love.

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7.50

305 votes

#10 - The Big Vision

Season 3 - Episode 4 - Aired 9/14/2021

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 united.

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7.50

320 votes

#11 - War Chest

Season 3 - Episode 3 - Aired 9/7/2021

Aulus hears Widicus's concerns about the behaviour of the new arrivals. Cait and Antedia continue their partnership.

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7.49

748 votes

#12 - Tractations

Season 1 - Episode 5 - Aired 2/15/2018

The gods have spoken, but Kerra must decide if she will accept their ruling. Antedia seals an alliance with Rome - on one condition.

Directors: Luke Watson

Writer: James Richardson, Jez Butterworth, Tom Butterworth

Watch Now:Amazon

7.49

806 votes

#13 - The Chosen One

Season 1 - Episode 6 - Aired 2/22/2018

After their long ordeal, Cait and her father finally arrive at the safety of the Cantii citadel, but a demon is on her trail.

Writer: James Richardson, Jez Butterworth, Tom Butterworth

Watch Now:Amazon

7.46

493 votes

#14 - Genesis

Season 2 - Episode 3 - Aired 11/14/2019

Veran gives Ania a terrible choice. Harka brings Phelan under his spell. The next stage of Cait and Divis's prophecy begins.

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7.43

333 votes

#15 - The Moon Tree

Season 3 - Episode 2 - Aired 8/31/2021

Aulus struggles to remain in control now that Hemple is on the scene. The Druids are splintered by the betrayal of the Chosen One.

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7.42

494 votes

#16 - May the Gods Speak

Season 2 - Episode 2 - Aired 11/7/2019

The Dead Man sends Hella on a mission. Phelan's new life comes crashing down. Rork's suspicions about Veran lead him into a duel.

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7.42

464 votes

#17 - Dark Game

Season 2 - Episode 4 - Aired 11/21/2019

Hella makes Aulus an offer she knows he can't resist. Phelan fulfils his mission. Cait and Divis's dreams spell new danger.

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7.42

919 votes

#18 - Secret Alliances

Season 1 - Episode 2 - Aired 1/25/2018

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.

Writer: James Richardson, Jez Butterworth, Tom Butterworth

Watch Now:Amazon