Spencer Treat Clark

Spencer Treat Clark was born on September 24, 1987, in New York City. He began his acting career at an early age in 1995 with an appearance on the television show ‘Another World’. His film debut came in ‘Arlington Road’. Clark gained significant recognition for his roles in the 2000 films ‘Gladiator’, where he played Lucius Verus Aurelius, and ‘Unbreakable’, portraying Joseph Dunn. He continued to build his filmography, appearing in ‘Mystic River’ (2003) as Silent Ray Harris Jr. and ‘The Last House on the Left’ (2009) as Justin Stillo. During this period, he pursued higher education, attending Columbia University in New York City where he studied political science and economics.

Clark’s career progression included a diverse range of projects. He appeared in ‘Much Ado About Nothing’ (2012) as Borachio and later reprised his role as Joseph Dunn in the ‘Unbreakable’ sequel ‘Glass’ (2019). On television, he took on recurring roles that further expanded his audience. He portrayed Werner von Strucker in Marvel’s ‘Agents of S.H.I.E.L.D.’ from 2015 to 2018 across eight episodes. Concurrently, he played Adrian Dolan in the TNT series ‘Animal Kingdom’ from 2016 to 2019, appearing in 27 episodes. His work also includes a recurring role as Lewis Powell in the 2024 TV mini-series ‘Manhunt’.

Beyond acting, Clark has also been involved in production, notably credited as a producer for the TV movie ‘Long Island Fever’ in 1995. Recent projects include roles in ‘Weird: The Al Yankovic Story’ (2022) as Steve Jay, and ‘Salem’s Lot’ (2024) as Mike Ryerson. He also has upcoming television appearances in 2025 in ‘Chicago Fire’, ‘S.W.A.T.’, and ‘The Gringo Hunters’. Clark’s family home in Altadena, California, was affected by the Eaton fire in 2025, an experience he shared publicly.