See No Evil, it's the first episode of season 2. He makes appearances in Sub Rosa (1x07), Eye Spy (1x11), UnSealed (1x18), Dead Man Talking (1x19), Missing (1x20), Split Decision (1x21), A Weak Link (1x22), and Reveille (1x23).
McGee's actor, Sean Murray is 31 years old, so I would imagine that his character is around there aswell.
Edit: It is impossible for McGee to be younger than 37 on the show, since a person needs to be 37 in order to become an NCIS agent :)
Timothy McGee is an NCIS agent and has been since the first season. His probationary status probably changed in season 3 or 4. DiNozzo calls him probie because he is his probie, but for no other reason.
Timothy McGee makes his first appearance in Season 1 Episode 7.
His first appearance was in Season 1 Episode "Sub Rosa". He made a few more appearances in season 1. Starting season 2, he became a permanent member of Gibb's team
He was in the first episode of season 1, but they do not say how long he's been with NCIS.
Season 1
McGee plays a lot of tactical warfare computer games. Timothy McGee is portrayed by Sean Murray in the show, NCIS.
Timothy McGee's real name is Sean Murray. His first episode in NCIS was in episode "Sub Rosa" in NCIS Season 1. He made intermittent appearances in Season 1. He became a full time member of the team beginning from Season 2. He is the computer geek and expert in Gibbs team.
Sean Murray is the actor who plays Timothy McGee on NCIS.
McGee's first episode was #7, "Sub Rosa".
The character McGee is a graduate of MIT, the Massachusetts Institute of Technology.
McGee plays a lot of tactical warfare computer games. Timothy McGee is portrayed by Sean Murray in the show, NCIS.
Timothy McGee's real name is Sean Murray. His first episode in NCIS was in episode "Sub Rosa" in NCIS Season 1. He made intermittent appearances in Season 1. He became a full time member of the team beginning from Season 2. He is the computer geek and expert in Gibbs team.
Sean Murray is the actor who plays Timothy McGee on NCIS.
no
Heights
McGee's first episode was #7, "Sub Rosa".
The character McGee is a graduate of MIT, the Massachusetts Institute of Technology.
Computer Forensics
Sean Murray who plays Timothy McGee on NCIS
I believe that he is 28... i did the math in one episode... Edit: It is impossible for McGee to be younger than 37, since you need to be 37 to become an NCIS agent :)
Troian Avery Bellisario played McGee's sister Sarah McGee in Twisted Sister.
The actor Timothy McGee appeared in the television series NCIS played by the actor Sean Murray. The show NCIS was started in the year 2003 to the present.