David McCallum

‘NCIS’: Palmer & Knight’s Romance Put on Hold, Plus Ducky Returns (PHOTOS)

Finale

‘NCIS’ Boss Teases the Season 19 Finale: ‘Gibbs’ Energy Permeates the Story’

Go Behind the Scenes of ‘NCIS’ With Mark Harmon and the Cast (PHOTOS)

Our 30 Favorite Episodes of ‘NCIS’

Mark Harmon’s ‘NCIS’ Legacy: His Costars Weigh In

Spoiler Alert

Who Takes Over as Team Leader in the First ‘NCIS’ Without Gibbs? (RECAP)

Spoiler Alert

‘NCIS’ Says Goodbye to Leroy Jethro Gibbs & Mark Harmon After 19 Seasons

Spoiler Alert

‘NCIS’ Episode 400: The Beginning of Gibbs & Ducky’s Beautiful Friendship (RECAP)

‘NCIS’ Episode 400: Gibbs & Ducky Meet in Flashbacks (PHOTOS)

Preview

Inside ‘NCIS’ Episode 400: Gibbs & Ducky’s Meet-Cute, Personal Choices & More

Fall Preview

‘NCIS’ Episode 400 Digs Into Ducky & Gibbs’ Backstory

Spoiler Alert

Is Ducky Really Leaving ‘NCIS’? Details on David McCallum’s Changing Role

Who Will Be the Next to Leave ‘NCIS’? A Look at Possible Season 16 Exits

Q&A

‘NCIS’ Star Diona Reasonover on Abby Comparisons, Working With David McCallum & What’s Next for Kasie

‘NCIS’ Celebrates 350 Episodes — See How the Cast Has Changed (PHOTOS)

‘NCIS’ Cast Members Pick Their 15 Favorite Episodes

The 12 Biggest and Best ‘NCIS ‘Moments (PHOTOS)