Season 4 • Episode 1
A Good Treason
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2016-02-18
★ 7.8
47 min
A dangerously ill Ragnar returns to Kattegat, where his suspected death kicks off a scramble to succeed him. Meanwhile, Lagertha engages in a power struggle with her calculating, former second in command, Kalf. Rollo betrays his heritage and remains in Frankia. Floki pays the price for his brutality against the Christian priest.
Guest Stars
Ben Robson
John Kavanagh
Huw Parmenter
Steve Wall
Shashi Rami
Barry McGovern
Simon Jewell
Cillian O'Sullivan
Rosalie Connerty
Owen Roe