There is a lot but I can name a few "Under Covers", "Boxed In", " Kill Ari (part 1)", "Judgment Day (part 1), "Agent Afloat", "Cloak", "Truth or Consquences"Jet Lag".
no
Ziva's boyfriend, Michael Rivkin was killed by Tony. Tony and Ziva will both be back for season 7
No
yes
No, Tony and Ziva are not secretly married. Tony and Ziva are characters on the television show NCIS. Most fans would love to see Tony and Ziva get together as well as Abby and McGue getting together.
As of the season 6 finale (May 2009) she is in Somalia. In the season 7 premier (September 2009) Ziva was rescued and has returned to NCIS A terrorist captured her. She didn't give NCIS up.
yes
3x08 - Under Covers
Ziva does not betray NCIS?
Not that I know of... as of 7x07 they are fine (we are a bit behind over here :(...)Answer:They will not, all of the actors on the show have great chemistry together and they all get along. They will not leave, both Kate and Jenny left because of other reasons which Ziva and Tony do not have.
In the episode called 'Driven' (4x11)
Boxed In Season 2