1: Michael Weatherly rise as DiNozzo on NCIS.

2: Mark Harmon feud: Behind-the-scenes drama.

3: NCIS exit and return: Weatherly's journey.

4: Lawsuit drama and aftermath: Legal battles.

5: Personal life: Family and philanthropy.

6: Weatherly's other acting projects post-NCIS.

7: Producer role: Behind the camera success.

8: Weatherly's impact on TV industry.

9: Fans' love: Weatherly's enduring legacy.