The Episode is titled "Twilight". It was the last episode of NCIS Season 2. In that episode, NCIS Special Agent Caitlyn Todd "Kate" was killed by the Hamas Terrorist Ari Haswari. This was the last episode for the Agent Kate character played by Sasha Alexander. Gibbs and team get their revenge when Ari is killed in the Season 3 Opening episodes.
Liza Lapira, who played Agent Lee, was killed during season 6 of NCIS. She was a traitor. Gibbs shot her
Season 5, Episode 3
Agent Kate Todd was not an ATF Agent. She was an NCIS Agent. The character was played by actress Sasha Alexander. The Episode is titled "Twilight". It was the last episode of NCIS Season 2. In that episode, NCIS Special Agent Caitlyn Todd "Kate" was killed by the Hamas Terrorist Ari Haswari. This was the last episode for the Agent Kate character played by Sasha Alexander. Gibbs and team get their revenge when Ari is killed in the Season 3 Opening episodes.
Sean Murray's character has always been an official NCIS agent. The first episode he is in is Season 1 Episode 7 - Sub Rosa. He becomes a regular member of Gibbs' team later on that same season starting with episode 18 - UnSEALed.
No
The Episode is titled "Twilight". It was the last episode of NCIS Season 2. In that episode, NCIS Special Agent Caitlyn Todd "Kate" was killed by the Hamas Terrorist Ari Haswari. This was the last episode for the Agent Kate character played by Sasha Alexander. Gibbs and team get their revenge when Ari is killed in the Season 3 Opening episodes.
Liza Lapira, who played Agent Lee, was killed during season 6 of NCIS. She was a traitor. Gibbs shot her
Season 5, Episode 3
The first episode of season 7, "Truth or Consequences".
Agent Kate Todd was not an ATF Agent. She was an NCIS Agent. The character was played by actress Sasha Alexander. The Episode is titled "Twilight". It was the last episode of NCIS Season 2. In that episode, NCIS Special Agent Caitlyn Todd "Kate" was killed by the Hamas Terrorist Ari Haswari. This was the last episode for the Agent Kate character played by Sasha Alexander. Gibbs and team get their revenge when Ari is killed in the Season 3 Opening episodes.
Sean Murray's character has always been an official NCIS agent. The first episode he is in is Season 1 Episode 7 - Sub Rosa. He becomes a regular member of Gibbs' team later on that same season starting with episode 18 - UnSEALed.
there is no episode it happened way before ncis season 1 episode 1 even started
Season 5 - Episode 7 - Requiem
The first episode of season 7, "Truth or Consequences".
Special Agent Kate Todd (Sasha Alexander) was killed in the season 2 final episode Twilight. She was killed by Ari Haswari (A rogue agent of the Israili Mossad (Israili Secret Service). Agent Ziva David (Cote de Pablo) who was to be her replacement, first appeared in the episode Kill Ari part 1, which was the first episode of the third season. She is an agent of the Mossad assigned to Gibbs team by the new NCIS director Jenny Shepherd to prevent Gibbs from killing her fellow Mossad officer and half brother Ari Haswari (even though he was guilty of killing an NCIS agent). In the 4th episode of Season 3 (Silver War), NCIS Director Jenny Shepherd officially gives Ziva a permanent position on Gibbs team as Mossad Liason Officer.
Gibb's mother is Ann Gibbs and she is first introduced in the episode "Life Before His Eyes" 200th episode 9th season.