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.
Vikings
Series • 2013
The Borgias
Series • 2011
Penny Dreadful
Series • 2014
The Dry
Series • 2022
Vikings: Athelstan's Journal
Series • 2015
The Boy That Never Was
Series • 2024
Paper Plane
Movie • 2026
The Delinquent Season
Movie • 2018