sean murray
No the actor who plays Donald "Ducky" Mallard is not leaving the show. The actor who plays him (David McCallum) has signed a two year contract to stay with NCIS.
Yes, there should be a season 9. Mark Harmon updated his contract to "Season 9."
Most probably yes. Three years ago, NCIS began a new series named NCIS Los Angeles. It was a Spin-Off from the original NCIS Series. NCIS is currently in Season 9 while NCIS LA is in Season 3. Both NCIS and NCIS LA are expected to proceed to Season 10 and Season 4 respectively. The new seasons will begin around September of 2012.
He doesn't. Tony does, however, contract the pneumonic plague in the 23rd episode of season two.
AnswerPossibly.AnswerNothing has been confirmed yet and probably won't be for a while. NCIS is doing well though and is top of the ratings so there is no reason why it shouldn't have an eighth season
NCIS Season 1
Yes there will be season 10 of NCIS.
Yes; Sean Murray (the actor who plays McGee) has signed a contract for season 8. The entire cast is returning.
the actors/actresses have signed on for at least another year so i dont think any of them are leaving in season 9 at least
He never officially did became a full NCIS agent. He was offered by Hetty if i remember correctly somewhere in season 3 to became a full NCIS agent instead of being LAPD-NCIS Liaison Officer but he turned it down saying he is not ready yet. The paper Hetty gave him to join NCIS officially is mentioned later on but he never signed it. So till today's current season which at the time of the writing is season 11 his official position is LAPD-NCIS Liaison Officer
Yes, there definately will be a season 10 of NCIS.
Yes. He is part of NCIS Season 9