Britannia Canceled Sky Atlantic Series Not Returning for Season 4

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

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

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

Vitus returns with a message for Aulus. Ania is placed in an impossible situation and The Traveller tracks down Lucius.

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

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

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

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

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.

Two years after the invasion, a dead man awakens who could spell the end of everything.

Divis tries to track down the abducted Cait; the siege of the Cantii reaches a bitter and violent end; Phelan and Ania seek answers from Druid Veran, who considers the hope that is left for them in the form of Cait.

The Cantii are still under siege from the Regni; Antedia uses a spy to her advantage; Aulus, sidetracked by a personal mission, tasks three sets of assassins to track down Cait; Lucius' mistrust of Aulus grows and his actions have fatal consequences.

Camped out in a deserted village, Phelan is not convinced by Ania's confidence in her prophecy; Cait and Sawyer find solace, but it is cut short when Divis' demon Pwykka tracks them down; Roman deserters contemplate the gods.

Divis receives a deadly mission; Kerra adjusts to her new role as vendettas are plotted against her; Cait and her father find peace at Crugdunon, but it is short-lived; Aulus agrees to talk with Kerra but is sidetracked by a personal mission.

When Kerra is given a deadline to make a decision, Lindon offers her an alternative path; Phelan struggles to come to terms with the recent events, while Amenda spirals down a self-destructive path. Aulus visits Queen Antedia of the Regni.

Veran leads his troupe of Druids to Crugdunon Fortress to deliver judgement to Kerra; events take an unexpected turn, leading to a new order for the Regni; Cait makes a confession to her father; Aulus punishes the Roman mutineers.

Aulus returns from his visit to the Underworld; Pellenor is furious to learn of Kerra's secret visit to the Romans; Divis persuades two Romans to get him into the enemy camp; Cait reunites with Divis to provoke a change in plans.

King Pellenor is convinced his people can destroy the Romans using force, but Kerra seeks an alternative approach; Cait struggles to connect with Divis and is soon left to fend for herself; an attempted mutiny goes wrong; Aulus finds an ally.

Gen. Aulus Plautius leads an army of Roman invaders into Britannia; the invasion is foreseen by rogue Druid Divis, who finds an unlikely ally in young Celt girl Cait.