First off, don’t believe the gossip about a big falling-out. Michael Weatherly, the actor who played Tony, didn't leave because he hated the show. He left because he wanted to grow.
Think of it like this: you’ve been playing the same character for thirteen seasons. That’s longer than most kids stay in school. Weatherly felt he had told Tony’s story and needed a new challenge.
He said in interviews that he felt creatively restless. Can you blame him? Imagine wearing the same sunglasses and cracking the same jokes for over a decade—you’d want to try a different hat, too.
The Ziva Connection: A Twist of Fate
Here’s where it gets juicy. Weatherly’s departure was timed perfectly with Cote de Pablo’s (Ziva) exit. The writers gave Tony a beautiful, bittersweet ending—he left to raise their daughter, Tali.
It wasn’t just a random walkout. It was a poetic goodbye that honored his character’s growth from a goofy womanizer to a devoted dad. Pretty cool, right? He literally rode off into the sunset with his baby.
And here’s the funny part: Weatherly had joked for years that Tony would end up with Ziva. When he actually left, the show made it happen. Art imitated life, or at least, good storytelling imitated a long-running inside joke.