Britannia
SKY ATLANTIC, 9.00PM
Jez Butterworth’s compellingly berserk drama rampages through its fourth episode as Kerra (Kelly Reilly) is cast out by her father, King Pellenor, for parlaying with the Romans. How dare she betray the Cantii clan? He throws her to the mercy of the Druids – let’s just hope that she doesn’t meet the same fate as her mother. Meanwhile, former Druid Divis (Nikolaj Lie Kaas) suspects that there is more to General Aulus (David Morrissey) than meets the eye.