Thomas Gibson (born July 3, 1962) is an American actor and director. He is best known for his television roles as Aaron Hotchner on Criminal Minds (2005–2016), Greg Montgomery on Dharma & Greg (1997–2002) and Daniel Nyland on Chicago Hope (1994–1997).
Thomas Gibson

Gibson on the set of Criminal Minds in 2010
Born
Thomas Ellis Gibson
July 3, 1962 (age 62)[1]
Charleston, South Carolina, U.S.
Education
College of Charleston
Juilliard School (BFA)
Occupation(s)
Actor, director
Years active
1987–pre