Popularly known for essaying the role of David Hodges in the TV series CSI: Crime Scene Investigation, James Wallace Langham is an American actor of films and television. After making his debut in the 1985 movie Weird Science, he went on to star in movies such as Soul Man (1986), The Chocolate War (1988), The Invisible Kid (1988), Daddy Day Care (2003), Hitchcock (2013), Transcendence (2014), and Taken 3 (2014).

Langham has also guest starred in several TV shows, however, one of his most prominent roles came with the TV series CSI: Crime Scene Investigation in which he portrayed the character of the lab technician David Hodges. The actor was associated with the show from 2003 to 2015. His 2018 release includes the movie Battle of the Sexes directed by Jonathan Dayton and Valerie Faris.