Gustaf Skarsgård (born 12 November 1980) is a Swedish film and television actor, best known for playing Floki on History Channel's television series "Vikings". He's the son of actor Stellan Skarsgård and brother of actors Bill, Valter and Alexander Skarsgård.
Arthur, a reluctant leader, wants to return the peace and stability of Rome. Before he can, a mission leads him to the conclusion that when Rome is captured, Britain will need a leader.
