Brian Gleeson is an Irish actor, known for his diverse roles across film and television since beginning his career in 2006. Starting with a role in "The Tigers Tail" alongside his father, he gained significant attention for his performance in the television series "Love/Hate," for which he was nominated for an Irish Film and Television Award. His notable film appearances include "Snow White and the Huntsman" (2012), "Assassins Creed" (2016), and "Hellboy" (2019). Gleeson has also made his mark on TV, with roles in "Peaky Blinders" (2019), "Frank of Ireland" (2021), and "Bad Sisters" (2022).