Alexander Ludwig is a Canadian actor and country musician known for his diverse range of roles in film and television, as well as his contributions to the music industry. Born on May 7, 1992, in Vancouver, British Columbia, Canada, Ludwig began his career in the entertainment industry at a young age, quickly establishing himself as a talented performer. He gained notable recognition for his portrayal of Will Stanton in the fantasy film The Dark Is Rising (2007), which served as a significant stepping stone in his early career.

Ludwig's rise to fame continued with his performance in Race to Witch Mountain (2009), where he showcased his ability to connect with a younger audience. However, it was his role as Cato in the blockbuster film adaptation of The Hunger Games (2012) that catapulted him into the spotlight, earning him critical acclaim and a dedicated fan base. This performance was pivotal, allowing Ludwig to transition into more complex roles in both film and television.

Throughout his career, Ludwig has taken on a variety of supporting roles that have further solidified his status as a versatile actor. He appeared as Shane Patton in the war film Lone Survivor (2013) and took on the role of Christopher "Chris" Ryan in When the Game Stands Tall (2014). His contributions to the horror genre include a role in Final Girl (2015), while he also made a mark in action films with roles in Bad Boys for Life (2020) and Guy Ritchie's The Covenant (2023). Additionally, he stars as Alex Singleton in Heart of Champions (2021) and is expected to feature in the upcoming films Bad Boys: Ride or Die (2024) and Marked Men: Rule + Shaw (2025).

In television, Ludwig is perhaps best known for his portrayal of Björn Ironside in the critically acclaimed series Vikings (2014–2020), a role that allowed him to explore the depths of a legendary Norse hero and showcased his ability to carry a lead role. More recently, he starred in the Starz drama series Heels (2021–2023), where he continued to demonstrate his range as an actor while engaging with themes of personal ambition and rivalry in the world of professional wrestling.

In addition to his acting career, Ludwig has pursued his passion for music, releasing his debut album, Highway 99, via BBR Music Group on August 26, 2022. His foray into music has been well received, with his style blending elements of country and pop, appealing to a broad audience.

Ludwig's personal life is equally noteworthy; he married Lauren Dear on January 3, 2021, marking a significant milestone in his life. He is the son of Harald Horst Ludwig and Sharlene Martin, who have supported his career throughout its various phases. As of now, Alexander Ludwig continues to thrive in both the film and music industries, remaining a prominent figure in contemporary entertainment.