1: Goodbye to Ducky Mallard as he takes his final bow on NCIS.

2: A heartfelt farewell to a beloved character, Ducky Mallard.

3: Fans bid adieu to Ducky Mallard in an emotional NCIS episode.

4: Anthony DiNozzo makes a surprise appearance in Ducky's farewell episode.

5: The NCIS team comes together to say goodbye to Ducky Mallard.

6: Ducky Mallard's departure leaves a void in the NCIS team.

7: A bittersweet goodbye as Ducky Mallard takes his final bow.

8: Anthony DiNozzo returns for a special cameo in Ducky's farewell episode.

9: NCIS fans mourn the loss of Ducky Mallard and celebrate his legacy.