Nathan O'Toole (born 17 March 1998) is an Irish actor, known for playing the part of young Bjorn Ironside in the first two seasons of the 2013 TV series Vikings. He also played in the series The Borgias as Vincenzo. He lives in Dunshaughlin.
It is a prequel to the Game of Thrones television series that will explore the events of Robert Baratheon's Rebellion and the Greyjoy's Rebellion, 27 years before the events of the main series. A total of 10 seasons, with maybe 10 episodes each.
