From Wikipedia, the free encyclopedia.
Sean Harland Murray (born November 15, 1977, height 6' 1½" (1,87 m)) is an American actor. He is known for playing Timothy McGee in the CBS television drama NCIS and Danny Walden in the military drama JAG.
The Doctor, from a race called the Time Lords/Ladies whose home planet is Gallifrey, travels through time and space in his/her ship the TARDIS (an acronym for Time and Relative Dimension In Space) with numerous companions. From time to time he/she regenerates into a new form (which is how the series has been running since 1963).
