With Ragnar (Travis Fimmel) back in Kattegat and receiving much needed reinforcements, courtesy of his ex-wife Lagertha (Katheryn Winnick) and son Bjorn (Alexander Ludwig), the expectation of a huge battle against Jarl Borg (Thorbjørn Harr) has been building up. With the future of Kattegat and Ragnar’s family at stake, will we get the showdown we’ve been waiting for, or will Vikings take us on an unexpected journey?