Best known for his role as the beloved Dwalin in “The Hobbit” An Unexpected Journey” (2012), “The Hobbit” The Desolation of Smaugh” (2013), and “The Hobbit: The Battle of the Five Armies” (2014), Graham McTavish is an unmistakable presence on the screen. He has starred in other major franchise movies such as “Creed” (2015), “Aquaman” (2018), and the animated movie “The Witcher: Nightmare of the Wolf” (2021). His major small screen roles have come in shows such as “Outlander” (2014–2016, 2024), “Preacher” (2016–2019), “House of the Dragon” (2022), “The Witcher” (2021–2023), and “Spartacus: House of Ashur” (2025). Despite being a versatile performer, he is best known for playing in historical dramas and fantasy epics.