"G" Callen / Chris O'Donnell
Category: Cast
Published on Monday, 23 May 2011
"G" Callen, played by Chris O'Donnell, is an NCIS Special Agent in charge of the Office of Special Projects Team stationed in Los Angeles.
CBS describes Callen as "a chameleon who transforms himself into whomever he needs to be to infiltrate the criminal underworld."
Chris O'Donnell was born Christopher Eugene O'Donnell on June 26, 1970 in Winnetka, Illinois, U.S.
O'Donnell had his television debut in 1986 as Evan on a single episode of "Jack and Mike". Chris' movie debut came 4 years later in 1990 when he played Chris Macauley in the Jessica Lange movie, "Men Don't Leave".