Esteban Powell is an American actor. On House, M.D., he portrayed physicist James Sidas in the Season 6 episode Ignorance is Bliss. Since his initial role in Dazed and Confused, Powell has had featured roles in Late Bloomers, Bone Chillers, Level 9 and The Cleaner. Look for him later in 2011 in How to Grow your Own and Hirokin.