Vikings (2013) (2013)
S04E01 A Good Treason
Episode Overview
A gravely ill Ragnar makes his way back to Kattegat, prompting a frantic race for power as his impending death looms. In the meantime, Lagertha finds herself in a fierce battle for influence against her shrewd former lieutenant, Kalf. Rollo chooses to abandon his roots and stays in Frankia, while Floki faces the consequences of his violent actions towards the Christian priest.