Ziva is back and alive!! And now we know why! This new long trailer for the new season of NCIS reveals alot about Ziva being back. First her coworkers can't even believe it. And Ziva herself doesn't even know why people are after her and Gibbs. That's her main mission: to save Gibbs! His life is in danger and she's there to help. Does this mean we'll ultimately see a scene with Michael Weatherly as Tony?? We can only hope!! Check out the trailer and let me know if you're excited for the new season of NCIS!